Kokoa Shuzen is a supporting chatacter from the non-yuri series Rosario+Vampire. she is Akashiya Moka's little sister. Have a tough and rebellious personality. Her star sign is Aries.
- She have romantic feelings for Inner Moka, and despises the other, and for that reason she challenges her in order to release her real older sister Moka.
- After Moka had gone, she felt lonely. and from the day Moka left their mansion, she have been painfully waiting for the day she can meet her again.
- Kokoa have actually been in love with Moka, sending out letters and chasing after her persistently, that actually her way of expressing how much she miss her.
- She hugged her true older sister Moka right after she saw her and begged her to stay with her.
- She gets angry and jealous of Tsukune (for being given all Moka's attention).
- She have a slightly Masochistic trait, in that she felt good after being hit by Moka.