1st Generation of Kai Brothers[]
Akatora - Red coloured, eldest
Chūtora - Brown coloured, middle
Kurotora - Bluegrey coloured, youngest
2nd Generation of Kai Brothers[]
Chūtora's sons[]
Shouji - eldest
Buru - eldest middle
Shigure - youngest middle
Dodo - youngest
Kurotora's sons[]
Kagetora - eldest
Nobutora - middle
Harutora - youngest