Miura Chinami

Childhood friend who's been with the protagonist since primary school.
Became somewhat estranged during middle school, but ever since they both enrolled in the same high school, she's started proactively engaging with him.

Is prone to provocative skinship, possibly because she's confident in her figure.

Used to be timid and shy and would get bullied, but now that she's living free, there's hardly any sense of that side left in her...