Fuyutsuki Shigure

Kona's younger twin sister. Likes sticking to her sister, and has always been together. Carelessly and hates trivial thing, she has distinct likes and dislikes. She won't hesitate to speak, but she also has a shy side. She is also childishly violent, and will sometimes hit the protagonist. She got acquainted with the protagonist after she rescued him when he collapsed in the church.