| Family |
| Mate | Sayoko |
| Parents | Kisaragi, unknown mother |
| Uncles | Hazuki, Minazuki, Uzuki |
| Siblings | Denshichi, Kazuki, Kichinosuke, Kogorō, Miu, Saburō, Shinsaku, Shinsaku, Shintarō, Shūsaku, 1 unnamed |
| Half-Siblings | 2 unnamed, 11 unknown |
| Children | Harunobu, Hiroshi, Kuranosuke, Masami, Masaru |
| Nephews/Nieces | at leat 1 unknown |
| Sister-In-Law | one unknown |
| Family |
| Mate | Sayoko | formerly |
| Parents | unknown mother | ♀ | |
| Kisaragi | ♂ |
| Uncles | Hazuki | ♂ | |
| Minazuki | ♂ | ||
| Uzuki | ♂ |
| Siblings | Miu | ♂ | |
| Shūsaku | ♂ | ||
| Kichinosuke | ♂ | ||
| Kogorō | ♂ | ||
| Shinsaku | ♂ | ||
| Shintarō | ♂ | ||
| 1 unnamed | ♂ | ||
| Denshichi | ♂ | ||
| Kazuki | ♂ | ||
| Saburō | ♂ | ||
| Shinsaku | ♂ |
| Half-Siblings | 11 unknown | ? | |
| 2 unnamed | ♂ |
| Children | Harunobu | ♂ | |
| Hiroshi | ♂ | ||
| Kuranosuke | ♂ | ||
| Masami | ♀ | ||
| Masaru | ♂ |
| Nephews/Nieces | at least one unknown | ? |
| Sister-In-Law | an unknown | (Shūsaku) | formerly |
Relationships[]
Izō and Kisaragi[]
...
Izō and his brothers[]
...
Izō and Orion[]
...