| Amano Yuusei天野 優星 |
| Hair | Brown,Short,Spiky,Spiky Bangs |
| Eyes | Hidden |
| Body | Pale,Slim,Teen |
| Clothes | Jeans,Polo Shirt,Shirt,Shorts,Suit,T-shirt |
| Personality | Boku,Hard Worker,Kind,Sister Complex |
| Role | Full Brother,High School Student,Nameable,Orphan,Younger Brother |
| Engages in | Massage,Shopping,Teasing |
| Subject of | Massage,Teasing |
| Visual novels | Protagonist -Nee x Nee! Docchi ga Suki? Docchi mo!! ~Yasashii Onee-chan to Cool na Onee-chan ni Hasamarete Boku wa Mou!!~ |