Board Thread:Fourth Databook/@comment-3279282-20141105164529/@comment-1649624-20141108070221

Snapper2 wrote: Seelentau wrote: Just in case you didn't know, Ishikawa (the Shodai Tsuchikage) is Onoki's grandfather. I added it to their infoboxes already. Similar to this, what's Kitsuchi's relationship to Onoki?

I just checked, and it doesn't directly say that he's his son but rather that he is descended from him.