Shiori

Male character with short black hair and school uniform who engages in sexual intercourse with Haruka

Kind female convenience-store manager who tells a male university part-timer he can leave early and that she will handle the inventory.

Senior with short light hair and school uniform who greets Haruka in the final pages

Long light-haired schoolgirl who has explicit sex with Haruki, demands he say he loves her, reciprocates, asks to be creampied, then walks to school hand-in-hand with him.

Male university night part-timer who argues with manager Kurokawa at the register about their hotel encounter while a customer waits.

Convenience-store manager who, on the shop floor, angrily rebukes her night part-timer over their prior hotel sex and who started the affair first.