安岡信次
Shinji is Shion's foster father and is a professional shogi player. His rank is 8 dan.
Shion Yasuoka
安岡紫音
Ayumi Saitou
斉藤歩
Saori Nikaidou
二階堂沙織
Makoto Hani
羽仁真
Satoru Hani
羽仁悟
