Miharu Kirisu (Kirisu Miharu, 桐須美春) is the younger sister of Mafuyu and an amateur skater.
She bears a strong resemblance to her elder sister, Mafuyu. Her hair is tied with ponytail and braids.
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.
She admires Mafuyu, can do anything on her. However, she misunderstands the relationship between Mafuyu and Nariyuki, often overreacts on either Mafuyu or Nariyuki.
- Her favorite is figure skating.
- She is studying at a women's university.
- She often starts dialogues with 4-character phrases.