Amaishi Rapisu

Rapisu became friends with Lithia in the library and has known Raito for a long time. She even knows his full name, but she has been keeping their distance and not becoming friends for some reason.

Rapisu and Lithia seem to be on the same wavelength, and she says, "I like you because you are like a sunflower."

Likes: People with ideals, cute things, and sunflowers
Dislikes: Reminiscence, sad movies

Her name's origin: Lapiz Lazuli