- "I'll defeat you... and take the top!"
- ―Coby's declaration to Salt
She smiles when beating people up, showing her sadistic nature. This has instilled fear of Coby among her underclassmen.
Majisuka Gakuen 4
Majisuka Gakuen 5
- Kobi (媚び?) means flattery, which Coby's actress (Watanabe Miyuki) is known for using on her fans.
- Coby's favorite phrase, "Jabu Jabu" (ジャブジャブ Jab-Jab?), was taken from her actress' favorite phrase, "Chapu Chapu" (ちゃぷちゃぷ?), that was also derived from "Jabu Jabu" (じゃぶじゃぶ splashing sound?).
|Kango-ka||Antonio | Coby|
Tsurishi | KY | Zakoboss
Demekin | Red