Shimizuno Kanata Regrets various things. Has known Ayaka since elementary school.

Shikibe Ayaka Grumpy-faced super-chibi. Appears aloof, but she somewhat likes occasions like this.

Nekomiya Ryuu Half-bakeneko*. Huge breasts. Noisy.

Kuranami Shiki Half-Zashiki-warashi. Can make scary facial expressions.