Table 1.
Age, gender, and breed of the subjects.
| Subjects | Age | Gender | Breed |
|---|---|---|---|
| Okaaoi 99 | 17 | Gelding | Mixed breed of Criollo and Hokkaido |
| Michiyuki 99 | 17 | Gelding | Mixed breed of Criollo and Hokkaido |
| Naesaka 08 | 8 | Gelding | Hokkaido |
| Hikarisora | 6 | Mare | Mixed breed of Criollo and Hokkaido |
| Utaoka 10 | 6 | Gelding | Hokkaido |
| Soramizu 10 | 6 | Gelding | Hokkaido |
| Tachigiku | 3 | Gelding | Light half-breed horse |
| Tachimizu | 3 | Gelding | Light half-breed horse |
| Tachihime | 3 | Mare | Light half-breed horse |
| Kazeshin | 24 | Gelding | Light half-breed horse |
| Kurihime | 11 | Mare | Light breed horse |
| Anya | 10 | Mare | Light breed horse |
| Sky | 9 | Gelding | Appaloosa |
| Kurara | 9 | Mare | Light breed horse |