شخصية
الجنس غير معروف · العمر غير معروف
Tetsuya's mentor. He was born in Chiba. He is the most experienced mahjong player in Shinjuku, who taught Tetsuya many secret techniques and trained him through actual games.
Gambler Densetsu Tetsuya
Tetsuya: Jansei to Yobareta Otoko
