・Hiyori Hakuo ・Height: 174cm ・Bust: D-cup ・Age: 17 ・Haru's older sister ・First person: Hiyori ・Personality: A cool-type gyaru, but has a massive brother complex. ・Fell for Midori while walking with Haru. She is approaching her with everything she's got, as long as it's within the range of not being noticed.

・Haru Hakuo ・Height: 159cm ・Age: 15 ・Hiyori's younger brother ・First person: I (rough, casual) ・Personality: A bit cheeky and tsundere. He's slightly troubled by his sister's brother complex. However, when he sees her getting along with Midori... he gets a bit jealous. ・Fell for Enri while walking with Hiyori. He was struck by how cute Enri was—it hit his preferences perfectly.

・Midori Kuronami ・Height: 189cm ・Bust: B-cup ・Age: 17 ・Enri's older sister ・First person: I (polite) ・Personality: Basically silent and seemingly uninterested in everything, but her love is heavy. She raised her brother Enri to the point where he gets stressed without her. ・Fell for Hiyori while walking with Enri. She wants to love her just like she loves Enri... no, even more than that.

・Enri Kuronami ・Height: 157cm ・Age: 15 ・Midori's younger brother ・First person: I (soft, polite) ・Personality: Timid, but serious and cute. However, due to his sister's upbringing, he now calls her Lady Midori... ・Fell for Haru while walking with Lady Midori. He has started to think of Haru as more important than Lady Midori.