Miharu Kirisu (桐須 美春 Kirisu Miharu) is an amateur skater and the younger sister of Mafuyu Kirisu.
Miharu bears a strong resemblance to Mafuyu Kirisu (Miharu's older sister) as her hair is tied with ponytail and braids. Like her sister, her eyes are blue and her hair is pink.
Miharu is a kind and caring girl, but all in all, she is a perfectionist. Miharu has trouble with being close to men as shown in Question 46.
- The name Miharu means "beautiful" (美) (mi) and "spring" (春) (haru).
- Miharu's favorite sport is figure skating.
- Miharu is studying at a women's university.
- Miharu often starts dialogues with 4-character phrases.