Terauchi Youta
寺内 陽太
| Terauchi Youta寺内 陽太 | |
| Measurements | Height: 176cm |
| Birthday | 24 June |
| Hair | Blond, Curtained, Parted in Middle, Short, Spiky |
| Eyes | Blue, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | School Uniform, Sports Shoes, Sweater, Trousers |
| Personality | Carefree, Energetic, Outgoing |
| Role | Classmate, Friend, High School Student, Kouhai, Senpai |
| Visual novels | Side character - Concerto Note Side character - Tasogare no Saki ni Noboru Ashita -Applique FanDisc- |
| Voiced by | Honta Keigo |