Sagimiya Masaki
鷺宮 昌樹
| Sagimiya Masaki鷺宮 昌樹 | |
| Hair | Brown, Short |
| Eyes | Brown |
| Body | Pale, Slim, Young-adult |
| Personality | Mother Complex, Shy |
| Role | Friend, High School Student, School Swimming Club Member, Son |
| Engages in (Sexual) | Not Sexually Involved |
| Visual novels | Side character - Ikenai Kozukuri ~Shin'yuu no Okaa-san ni Tanetsuke Shimakuru Isshuukan~ |
DescriptionRitsu friend and Yura's only son. | |