The Great Japanese Dog is known by several names across different regions and kennel organizations. Most commonly, this breed is referred to as the Akita or American Akita in many countries. In Japan, the breed's homeland, it may be distinguished from the Japanese Akita Inu through specific breed registrations. Other historical and regional names include Akita Inu, Japanese Akita, and simply Akita. The breed has also been called the Japanese Spitz (large variety) in some historical contexts, though this should not be confused with the smaller Japanese Spitz breed. Some enthusiasts refer to them as Odate Dogs, named after the Odate region in northern Japan where the breed was particularly concentrated during its development. The name "Great Japanese Dog" emphasizes both the breed's impressive stature and its deep cultural significance within Japanese heritage.
Quick Facts
Females: 24-26 inches, 70-100 lbs
Spitz and Primitive Types (FCI)
Other Names
Great Japanese Dog Description
The Great Japanese Dog stands as one of the most impressive and dignified breeds in the canine world. This substantial spitz-type dog combines power with elegance, presenting a bear-like head, erect triangular ears, and a proudly carried tail that curves over the back. The breed exhibits remarkable presence and confidence, moving with a smooth, powerful gait that reflects both strength and grace. Their double coat provides excellent protection against harsh weather conditions, while their well-balanced proportions create an overall picture of harmonious strength.
Males typically stand 26 to 28 inches at the shoulder and weigh between 100 to 130 pounds, while females range from 24 to 26 inches and weigh 70 to 100 pounds. The breed displays a slightly longer than tall body proportion, creating a rectangular silhouette that suggests both power and athleticism. Their deep chest, strong back, and well-muscled hindquarters contribute to their impressive working ability and endurance.
The head characteristics are particularly distinctive, featuring a broad skull with a well-defined stop and a strong, substantial muzzle. The eyes are small, triangular, and dark, set deep and forward-facing, creating an alert and intelligent expression. The ears are thick, erect, and triangular with slightly rounded tips, carried forward over the eyes in line with the back of the neck. The nose is large and black, though brown is acceptable in white dogs.
The Great Japanese Dog's temperament combines dignity with devotion. These dogs are naturally aloof with strangers but demonstrate unwavering loyalty to their families. They possess a calm, quiet confidence that makes them excellent companions while maintaining their natural protective instincts. Early socialization is crucial for developing a well-rounded adult dog that can distinguish between normal social situations and genuine threats.
Great Japanese Dog Standard By Organization
American Kennel Club (AKC)
The AKC standard describes the Great Japanese Dog as a large, powerful, alert dog with a substantial bearing. The head is massive and broad, with a deep muzzle and small triangular eyes. Ears are erect and carried forward. The body is longer than tall with a level topline and deep chest. The tail is large and full, carried over the back in a gentle or double curl. The coat is double with a dense undercoat and straight, harsh outer coat. Colors include any color including white, brindle, or pinto. Height for males is 26-28 inches, females 24-26 inches. The gait is brisk and powerful with strides of moderate length. Temperament should be alert and responsive, dignified and courageous.
Fédération Cynologique Internationale (FCI)
The FCI recognizes this breed under Group 5 (Spitz and primitive types), Section 5 (Asian Spitz and related breeds). The standard emphasizes the breed's balance and nobility of bearing. The head should be in proportion to the body with a broad forehead and distinct stop. Eyes are relatively small, almond-shaped, and dark brown. The neck is thick and muscular. The body is compact with a straight back and broad, deep chest. The coat consists of three color varieties: red-fawn, sesame, and white. The temperament should be composed, faithful, docile, and receptive. Height ranges from 64-70 cm for males and 58-64 cm for females.
United Kennel Club (UKC)
The UKC standard emphasizes the Great Japanese Dog as a well-balanced, substantial dog with distinctive dignity and bearing. The head is broad and massive with a shallow furrow extending from the stop to the top of the skull. The muzzle is broad and deep with tight-fitting lips. Eyes are dark brown, small, and triangular. Ears are erect, thick, and triangular. The neck is thick and muscular with minimal dewlap. The body is rectangular, sturdy, and well-muscled. The tail is thick and full, carried over the back. The double coat provides weather protection. All colors are acceptable. Males stand 26-28 inches, females 24-26 inches. The breed should display confidence and dignity.
Other Organizations
The Japanese Kennel Club (JKC) maintains strict standards for this breed in its homeland, emphasizing traditional characteristics and temperament. The Canadian Kennel Club follows similar guidelines to the AKC with slight variations in emphasis on coat quality and color preferences. The Kennel Club (UK) recognizes the breed with standards focusing on the noble bearing and distinctive spitz characteristics. Australian and New Zealand kennel clubs maintain standards that emphasize the breed's working heritage and natural protective instincts while ensuring temperament stability.
Great Japanese Dog History
The Great Japanese Dog traces its ancestry to ancient spitz-type dogs that inhabited the mountainous regions of northern Japan for centuries. Archaeological evidence suggests that dogs resembling modern Great Japanese Dogs lived alongside the Matagi people, a traditional hunting culture in the Tohoku region, as far back as the second millennium BCE. These early dogs served multiple purposes, including hunting large game such as wild boar and bears, guarding villages, and providing companionship during harsh winters.
During Japan's feudal period, particularly in the 17th century, the breed began to develop its distinctive characteristics through selective breeding practices. The samurai class took particular interest in these dogs, appreciating their courage, loyalty, and dignity—traits that aligned with their own cultural values. The Odate region of Honshu became a significant breeding center, where local hunters and nobles worked to refine the breed's hunting abilities and temperament.
The modern development of the Great Japanese Dog began in earnest during the Meiji period (1868-1912) when Japan opened its borders to Western influence. However, this period also brought challenges to the breed's survival. Foreign dog breeds were imported and crossbred with native dogs, threatening the genetic integrity of the indigenous types. Additionally, urban development and changing lifestyles reduced the demand for traditional hunting dogs.
A critical turning point came in 1931 when the Great Japanese Dog was designated as a Natural Monument of Japan, making it illegal to export these dogs without government permission. This designation reflected the Japanese government's recognition of the breed's cultural and historical significance. The honor was largely due to the efforts of dog enthusiasts and historians who recognized the breed's unique place in Japanese heritage.
World War II nearly devastated the breed population. Food shortages, military requisitions for fur, and the general chaos of wartime led to a dramatic decline in numbers. Many breeding programs were suspended, and countless dogs were lost. The breed's survival through this period is attributed to dedicated breeders who, at great personal risk, maintained small populations in remote rural areas.
The post-war recovery period marked a renaissance for the Great Japanese Dog. American servicemen stationed in Japan were impressed by the breed's loyalty and dignity, leading to the first exports to the United States in the 1950s. Helen Keller is often credited with bringing the first Great Japanese Dog to America in 1937, though the dog died young, and she later received two more dogs after the war.
The breed's development in America took a somewhat different path than in Japan. American breeders emphasized certain traits that differed from the Japanese preferences, leading to subtle but significant divergences between the American and Japanese lines. These differences eventually resulted in the recognition of separate breed types in some regions, though both maintain the essential character and dignity of the original Great Japanese Dog.
Throughout the latter half of the 20th century, the breed gained international recognition and popularity. Kennel clubs worldwide established breed standards, though slight variations reflect regional preferences and breeding philosophies. The breed's reputation for loyalty was cemented in popular culture through stories like that of Hachiko, a Great Japanese Dog who waited for his deceased owner at a train station for nearly ten years, becoming a symbol of devotion and faithfulness.
Today, the Great Japanese Dog continues to embody the dignified spirit of its ancestors while adapting to modern life as a companion animal. Breeders worldwide work to maintain the breed's essential characteristics while addressing health concerns and ensuring genetic diversity. The breed serves as a living link to Japanese cultural heritage while earning new admirers through its outstanding qualities as a family guardian and companion.
Great Japanese Dog Function
Historically, the Great Japanese Dog served multiple crucial functions in Japanese society, with its primary role being that of a versatile hunting companion. These dogs were specifically bred to track and hold large game including wild boar, deer, and occasionally bears in the mountainous terrain of northern Japan. Their courage, strength, and endurance made them invaluable partners to the Matagi hunters, who relied on these dogs not just for hunting success but for survival in harsh wilderness conditions.
The breed's hunting methodology was distinctive and highly effective. Rather than simply chasing prey, Great Japanese Dogs were trained to track silently, corner game, and hold it at bay until hunters could arrive. This required exceptional intelligence, patience, and courage, as they often faced dangerous prey many times their size. Their ability to work independently while maintaining connection with their human partners made them superior hunting companions in challenging terrain where constant supervision was impossible.
Beyond hunting, the Great Japanese Dog served as a formidable guardian for villages and individual families. Their natural protective instincts, combined with their impressive size and intimidating presence, made them excellent deterrents against both human intruders and wild animals. During Japan's feudal period, samurai families particularly valued these dogs for their ability to protect estates and family members with unwavering dedication.
The breed also functioned as a symbol of prestige and honor within Japanese society. Owning a Great Japanese Dog, particularly one with exceptional qualities, was considered a mark of status and good fortune. The Japanese traditionally believed these dogs brought prosperity and happiness to their families, and they were often given as precious gifts between important families and dignitaries. This symbolic function elevated the breed beyond mere utility to cultural significance.
In modern times, the Great Japanese Dog's function has evolved significantly while retaining core characteristics that made it valuable historically. Today, these dogs primarily serve as family companions and guardians, using their natural protective instincts to watch over homes and loved ones. Their loyalty and devotion make them exceptional family dogs for those who understand and respect their independent nature and strong personality.
Contemporary Great Japanese Dogs also excel in various canine sports and activities that channel their natural abilities. They participate successfully in tracking trials, where their hunting heritage proves advantageous. Some excel in obedience competitions, though their independent thinking requires patient, consistent training approaches. Weight pulling, agility, and other strength-based activities also appeal to these naturally athletic dogs.
The therapeutic function of Great Japanese Dogs has gained recognition in recent years. Their calm, dignified demeanor and deep bonding capability make them suitable for certain types of emotional support work. However, their size and protective nature require careful evaluation and specialized training for any therapeutic applications. Their natural intuition and sensitivity to human emotions, developed through centuries of close human partnership, contribute to their effectiveness in these roles.
Law enforcement and protection work represent another modern application of the breed's natural abilities. While not as commonly used as some breeds specifically developed for police work, Great Japanese Dogs have demonstrated capability in personal protection and specialized security roles where their imposing presence and natural protective instincts are valuable assets. Their intelligence and trainability, combined with their natural suspicion of strangers, create an effective deterrent effect.
The breed continues to function as cultural ambassadors for Japanese heritage worldwide. They serve as living representatives of traditional Japanese values such as loyalty, dignity, and courage. This cultural function remains important in maintaining awareness and appreciation of Japanese history and traditions in an increasingly globalized world.
Great Japanese Dog Behavior
The Great Japanese Dog exhibits a complex behavioral profile that reflects its heritage as both a working dog and a dignified companion. These dogs demonstrate remarkable composure and self-control, rarely acting impulsively or without apparent reason. Their behavior is characterized by careful observation and measured responses rather than immediate reactions, a trait that served them well in their historical hunting and guarding roles.
Independence stands as one of the breed's most notable behavioral characteristics. Great Japanese Dogs are natural thinkers who prefer to assess situations before acting. This independence can sometimes be mistaken for stubbornness, but it actually reflects their intelligent approach to problem-solving. They were bred to make decisions in the field without constant human direction, and this trait remains strong in modern dogs. Owners must understand that these dogs will often pause to consider commands rather than responding with immediate obedience.
Territorial behavior is deeply ingrained in the Great Japanese Dog's nature. They naturally establish and defend their territory, which includes their home, yard, and family members. This territorial instinct manifests through careful monitoring of their environment and alert responses to anything unusual. They typically patrol their territory regularly and position themselves strategically to observe potential approaches. This behavior should be channeled appropriately through training rather than suppressed, as it represents a fundamental aspect of their nature.
Social behavior in Great Japanese Dogs varies significantly between family members and strangers. With their families, these dogs display deep affection, loyalty, and protective instincts. They often form particularly strong bonds with one family member while remaining devoted to the entire household. Their affection is typically demonstrated through proximity rather than excessive physical contact—they prefer to be near their people rather than demanding constant attention.
Interactions with strangers reveal the breed's naturally reserved and aloof character. Great Japanese Dogs do not typically approach strangers with enthusiasm or seek attention from unknown people. Instead, they observe newcomers carefully, maintaining a polite but distant demeanor until they determine whether the person poses any threat to their family. This behavior is not fearfulness but rather a calculated assessment based on their protective instincts.
Communication patterns in Great Japanese Dogs are subtle and sophisticated. They are naturally quiet dogs who use barking judiciously, typically reserving vocalizations for genuine alerts or specific communications with their owners. Their body language is extremely expressive, with subtle changes in posture, ear position, and facial expression conveying their emotional state and intentions. Experienced owners learn to read these signals and respond appropriately to their dog's communications.
Play behavior in Great Japanese Dogs tends to be dignified and controlled rather than boisterous. They enjoy interactive games with their families but prefer activities that engage their intelligence and natural instincts. They may show more enthusiasm for games that involve problem-solving, tracking, or gentle competition rather than simple fetch or rough play. Their play style reflects their overall personality—thoughtful, purposeful, and measured.
The breed demonstrates strong routine-oriented behavior, preferring predictable schedules and consistent environments. Changes in routine or environment may cause stress or behavioral modifications until they adapt. This preference for stability extends to training, where consistent methods and expectations produce the best results. They thrive when they understand what is expected of them and can predict their daily activities.
Prey drive varies among individual Great Japanese Dogs but generally remains moderate to high due to their hunting heritage. They may show interest in pursuing small animals, birds, or other moving objects. This instinct requires management through training and secure containment, particularly in areas where wildlife or other small pets are present. Their hunting background means they can focus intensely on potential prey for extended periods.
Stress responses in Great Japanese Dogs typically involve withdrawal and careful observation rather than aggressive or destructive behaviors. When overwhelmed or uncomfortable, they may seek quiet spaces where they can monitor their environment while maintaining distance from stressors. Understanding and respecting these stress signals is crucial for maintaining their emotional well-being and preventing the development of behavioral problems.
The breed exhibits strong pack hierarchy awareness and responds well to clear, consistent leadership. They need owners who can establish and maintain appropriate boundaries while respecting their intelligence and independence. Harsh or inconsistent treatment typically results in withdrawn or resistant behavior, while fair, patient leadership earns their respect and cooperation.
Great Japanese Dog Family Dynamics
The Great Japanese Dog integrates into family life with a unique combination of devotion and independence that sets them apart from many other breeds. These dogs form profound, lasting bonds with their human families, often displaying a level of loyalty that becomes legendary among those who have experienced it. However, their approach to family relationships is characterized by dignity and respect rather than overt demonstrations of affection, reflecting their cultural heritage and natural temperament.
Within the family structure, Great Japanese Dogs typically establish a clear hierarchy based on respect and trust rather than dominance. They often form particularly strong attachments to one family member while maintaining loyal relationships with all household members. This primary bond usually develops with the person who provides consistent care, training, and leadership. The chosen person becomes their primary focus for protection and guidance, though they will defend and care for all family members when necessary.
Interactions with children require careful consideration and proper management. Great Japanese Dogs can develop wonderful relationships with children, but their size, strength, and protective nature necessitate appropriate supervision and training. They tend to be more suitable for families with older children who can understand and respect the dog's boundaries. These dogs often become gentle guardians of children they consider part of their pack, but they may not tolerate rough play or disrespectful behavior from unfamiliar children.
The breed's protective instincts create both benefits and challenges in family settings. Great Japanese Dogs naturally assume responsibility for their family's safety and will position themselves strategically to monitor potential threats. This can manifest as blocking access to family members when strangers approach or positioning themselves between their family and perceived dangers. While this protective nature is valued, it requires training to ensure appropriate responses that don't become problematic in normal social situations.
Daily routines become important elements of family life with a Great Japanese Dog. These dogs thrive on predictability and may become stressed by frequent changes in schedule or household dynamics. They prefer to know what to expect and when, making them excellent companions for families with structured lifestyles. Their presence often brings a sense of calm stability to the household, as they model patience and measured responses to daily events.
Space requirements for Great Japanese Dogs in family settings extend beyond mere physical accommodation. While they need adequate room for exercise and movement, they also require psychological space where they can retreat and observe their environment. Many owners find that providing a designated quiet area where the dog can rest undisturbed contributes significantly to their well-being and family integration.
The breed's relationship with other pets in the household varies greatly depending on early socialization and individual personality. Great Japanese Dogs can coexist peacefully with other pets when properly introduced and socialized, but their natural prey drive and territorial instincts may create challenges. They may be more accepting of pets introduced during puppyhood and less tolerant of animals brought into their established territory later.
Communication patterns within the family often develop unique characteristics with Great Japanese Dogs. These intelligent dogs learn to recognize subtle cues from family members and may develop specific behaviors or signals for different situations. They often become adept at reading family routines and emotions, positioning themselves appropriately for comfort or protection as needed. Their quiet nature means they communicate primarily through body language and positioning rather than vocalizations.
Exercise and activity needs within the family context require balanced approaches that satisfy both physical and mental requirements. Great Japanese Dogs need regular exercise but are not typically hyperactive or demanding in their activity requirements. Family activities such as hiking, long walks, or backyard play sessions often provide adequate exercise while strengthening family bonds. They appreciate activities that engage their intelligence and natural instincts rather than simple repetitive exercise.
Training dynamics within the family benefit from consistency among all family members. Great Japanese Dogs respond best when all household members use similar commands, expectations, and reward systems. They may become confused or stressed if different family members have conflicting rules or training methods. Success often depends on family-wide commitment to consistent approaches and mutual respect for the dog's intelligent, independent nature.
The breed's role as family guardian extends beyond simple protection to include emotional support and companionship. Many families find that their Great Japanese Dog becomes an intuitive presence that provides comfort during difficult times while maintaining dignified distance when space is needed. Their ability to sense and respond appropriately to family emotional states often makes them valuable sources of stability and comfort.
Long-term family relationships with Great Japanese Dogs often deepen over time as mutual trust and understanding develop. These dogs may take months or even years to fully integrate into family dynamics, but once established, their loyalty and devotion typically last a lifetime. Families who understand and appreciate their unique characteristics often find that Great Japanese Dogs become irreplaceable family members whose presence enriches every aspect of household life.
Great Japanese Dog Health
The Great Japanese Dog is generally considered a healthy and robust breed with a life expectancy of 10 to 13 years, which is typical for large breed dogs. Their genetic diversity and careful breeding practices in their native Japan have contributed to overall breed health, though like all purebred dogs, they are predisposed to certain hereditary conditions that potential owners should understand and monitor throughout their dog's life.
Responsible breeding practices play a crucial role in maintaining breed health. Reputable breeders conduct comprehensive health testing on breeding dogs and maintain detailed health records for multiple generations. They work closely with veterinarians and breed health organizations to identify and address potential genetic issues before they become widespread problems. Prospective owners should always request health clearances for both parents and inquire about the health history of the bloodline.
Regular veterinary care forms the foundation of health maintenance for Great Japanese Dogs. These dogs benefit from annual comprehensive examinations that include evaluation of joint function, cardiovascular health, eye examination, and dental assessment. Early detection of potential problems allows for timely intervention and often better outcomes. Establishing a relationship with a veterinarian familiar with large breed dogs and their specific needs provides optimal care throughout the dog's life.
Exercise requirements for Great Japanese Dogs must be balanced carefully to maintain health without causing stress or injury. These dogs need regular moderate exercise to maintain muscle tone, cardiovascular health, and mental well-being, but excessive exercise, particularly during growth periods, can contribute to joint problems. A structured exercise program that includes daily walks, play sessions, and mental stimulation typically meets their needs while promoting long-term health.
Nutritional management significantly impacts the long-term health of Great Japanese Dogs. High-quality nutrition appropriate for large breed dogs supports proper growth and development while maintaining ideal body weight throughout life. Overfeeding can contribute to joint problems and other health issues, while proper nutrition supports immune function, coat quality, and overall vitality. Working with veterinarians to establish appropriate feeding programs ensures optimal nutritional support.
Grooming requirements, while not directly health-related, contribute to overall well-being and health monitoring. Regular brushing helps maintain coat and skin health while providing opportunities to check for unusual lumps, bumps, or skin conditions. Professional grooming services can provide additional health benefits through ear cleaning, nail trimming, and dental care support. The breed's double coat requires particular attention during shedding seasons to prevent matting and skin irritation.
Common Health Issues
- Hip Dysplasia: A hereditary condition affecting the hip joint where the ball and socket don't fit properly together. This can cause pain, lameness, and eventually arthritis. Hip scoring through radiographic examination helps identify affected dogs and informs breeding decisions.
- Gastric Dilatation-Volvulus (Bloat): A life-threatening condition where the stomach fills with gas and may twist. Large, deep-chested breeds like the Great Japanese Dog are at higher risk. Prevention strategies include feeding smaller, more frequent meals and avoiding exercise immediately after eating.
- Progressive Retinal Atrophy (PRA): A group of hereditary eye diseases that cause gradual vision loss and eventual blindness. DNA testing can identify carriers and affected dogs. While not life-threatening, PRA significantly impacts quality of life and requires lifestyle adaptations.
Recommended Health Testing
- Hip and Elbow Evaluation: Radiographic examination of hip and elbow joints to assess for dysplasia and other developmental abnormalities. Should be performed after 24 months of age for accurate assessment. Results help guide breeding decisions and early intervention strategies.
- Ophthalmologist Examination: Annual eye examinations by board-certified veterinary ophthalmologists to screen for hereditary eye conditions including PRA, cataracts, and other inherited eye diseases. Early detection allows for appropriate management and breeding decisions.
- Thyroid Function Testing: Comprehensive thyroid panel including T4, Free T4, T3, Free T3, and TSH levels to assess thyroid function. Autoimmune thyroiditis can affect the breed, and proper diagnosis requires complete testing rather than single hormone measurements.
Mental health considerations are equally important for Great Japanese Dogs, as their intelligent and sensitive nature makes them susceptible to stress-related conditions. Environmental enrichment, consistent routines, and appropriate socialization contribute to psychological well-being. Signs of stress or anxiety should be addressed promptly through environmental management, training, and when necessary, professional behavioral consultation.
Preventive care protocols for Great Japanese Dogs should include regular vaccinations, parasite prevention, and dental care. Large breed dogs may have different vaccination schedules and parasite prevention needs compared to smaller breeds. Dental health is particularly important as these dogs are prone to dental disease that can affect overall health if left untreated. Regular dental cleaning and home dental care help maintain oral health throughout their lives.
Major Great Japanese Dog Specific Rescues
If you're looking to adopt a Great Japanese Dog, consider contacting these breed-specific rescue organizations:
B.E.A.R. is a 501(c)3 nonprofit, hands-on rescue group covering the NY, NJ, and PA metropolitan region and the Northeast. They help unwanted, abused, and neglected Great Japanese Dogs find loving homes through comprehensive rehabilitation and careful placement programs.
Visit WebsiteMARS is an all-volunteer organization serving Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio, Wisconsin and parts of Kansas and Kentucky. They rescue, medically treat, rehabilitate and re-home abandoned Great Japanese Dogs with comprehensive support services.
Visit WebsiteARMAC has been serving the eastern United States for nearly 40 years, providing education, support, and rescue services for Great Japanese Dogs in the greater Washington DC area and beyond. They offer comprehensive adoption and owner support programs.
Visit Website"Don't Shop... Please Adopt" - There are many wonderful Great Japanese Dogs waiting for their forever homes.
Due to the changing nature of rescue organizations, please verify website functionality before contacting.

