Kayama Hikari

A friend of the protagonist, Makoto, from university and a regular customer at the cafe where he works part-time.
She works part-time at an art museum and has decided to pursue a career in painting.
However, she is not attending an art school and the only part-time jobs she can rely on are administrative positions, so she faces many difficulties.
She has a straightforward personality and has many friends, both male and female.
She is focused on achieving her dreams and doesn't seem interested in a relationship where she has to devote herself to someone else.