Koharu Minagi

**Height:** 155 cm

She became [Hiyori's](https://anilist.co/character/200960) stepsister after [her dad](https://anilist.co/character/260889) and [Hiyori’s mom](https://anilist.co/character/260888) remarried. She lost [her mother](https://anilist.co/character/265572) and [younger brother](https://anilist.co/character/265573) in a car accident when she was young. Koharu was born two months before Hiyori, making her the older sister (she likes to say that *a lot*). She had asthma as a child, so she couldn't go out much and was frequently hospitalized, so she spent a lot of time at home and didn't know much about playing outside.