성별 : 정보신청
생일 : 정보신청
키/몸무게 : 정보신청

Shunsuke was in love with Yakumo's mother and proposed to her before he became a suspect in the Nanase Family Massacre. Young Yakumo saw a father figure in him. 



 
Shunsuke also appeared to protect Haruku and had lured to the police and managed to scare Miyuki away. He is a spirit of the dead as he was killed by Yakumo's biological father.