Character
Saku Koishikawa
小石川 朔
Character
Jin and Chiyako's son. He is Miki and Yuu's half-brother, and he is 7 months younger than Rikka.
Character
小石川 朔
Character
Jin and Chiyako's son. He is Miki and Yuu's half-brother, and he is 7 months younger than Rikka.
