♀ f

After using some mysterious soap Yuuki becomes this young girl. She needs to be careful because the flavor of mint will change her back into a man while the flavor of lemon will turn her into a girl again. She manages to get into school with Aoi and Tomo.

♂ m

Aoi's cousin and friend to Seiji. He is a lolicon and gets easily excited by his young cousin.

♀ f

Futaba Yuuki's female form after Nee-chan's soap turns him into a girl.

♂ m

Elementary school teacher and friend to Yuuki (male). He's a lolicon who wants to have sex with the girls at his school. He has his eyes on Yuuki's cousin Aoi.

♀ f

Yuuki's cousin. A bright and cheerful girl.

♀ f

Aoi's friend from school. She's more reserved than Aoi but enjoys playful teasing now and again.

♀ f

A nurse at the elementary school Aoi, Tomo, and Yuuki attend. She has a reputation for touching the girls.

♂ m

A classmate of Aoi, Tomo, and Yuuki. He teases Yuuki and the other girls lot.