Keito Nichi

ニチ・ケイト, Ivrogne

A 15-year old girl with dark green hair that is the class representative of Takuto's class. She often brags about how Kanako is always teasing Takuto during lesson. She is also the head of Southern Cross High School Science club and often does experiments, sometimes using students as lab rats. Leader of third division of Crux Brigade, Bouganveila.

She was childhood friend of Wako & Sugata. They also once built a totem pole in the past. She is the east maiden of the island.