Dogs Atlas
Victorian Breed Boom landscape

Tosa

Also known as Tosa Inu, Tosa Ken, Japanese Mastiff.

Related breedBullmastiff1860 to 1924 · United Kingdom

Tosa at a glance

Origin
Kochi (Tosa Province), Japan
Appeared
1868 to 1924 (likely)
Family
European Mastiff
Type
Bull & fighting dog
Size
Large
Life span
10 to 12 years
Recognised by
FCI, AKC, UKC
Status
Living
FCI standard
No. 260

The name. After Tosa, the old name of Kochi on Shikoku, where it was bred as a fighting dog.

Same familyGreat Dane1600 to 1880 · Germany

Family and relatives

Same eraChihuahua1850 to 1904 · Mexico

Place in time

The Tosa appears 1868 to 1924 (likely), in the Victorian Breed Boom, when 94 breeds first appeared.

A full article on the Tosa is coming. Meanwhile, the Border Collie shows what every breed page will hold: see the Border Collie.