先坂いく夫
A third-grader and the younger brother of Suguo. Unlike his brother, he is a sensible person.
Ito Shigeru
伊藤茂
Suguo Sakisaka
先坂すぐ夫
Ayako Yoshida
吉田あや子
Kenji Yoshida
吉田ケンジ
Yuki Ogawa
小川ユキ
Kazuki Shindou
進藤カズキ
