Ototake is married and have two sons.

by hirotadaototakenews

Hirotada Ototake is married and have two sons.
Age of two sons, is 5 years old and 2 years old. (As of 2013)
By the way, the age of Ototake is 37 years old.

There is this episode.
Ototake’s 1-year-old son, a father toilet help:
Original text 乙武さんの息子　1才にして父親のトイレでのお手伝いをする
→Google Translator

Teacher, did the child sexual abuse to the elementary school students