Wakisaka Tesshin
脇坂 徹心
| Wakisaka Tesshin脇坂 徹心O | |
| Measurements | Height: 182cm |
| Birthday | 14 March |
| Hair | Black, Bowl Cut, Straight |
| Body | Pale, Slim, Tall, Teen |
| Clothes | Glasses, Loafers, School Uniform |
| Personality | Carefree, Loud, Obsessive, Ore |
| Role | Broadcasting Committee Member, Classmate, Full Brother, Model, Younger Brother |
| Visual novels | Side character - Ninki Seiyuu no Tsukurikata |
| Voiced by | Dick Rambo |