A high school student excelling in academics aiming for Kyoto University. Raised in a children's welfare facility, he is taken in by the head priest of the shrine "Amagami Shrine" in Kyoto.

The easygoing and relaxed eldest sister. She tries to act like a big sister, but would run to Asahi for comfort, revealing her childlike side. While carefree, she is talented in the arts and martial arts.

The serious and stubborn second sister. She has a strong sense of responsibility and says harsh things at times, but she cares more about her sisters and the shrine than anyone.

The cute devilish youngest sister. A middle schooler, she is full of playful mischief, teasing Uryu, but she also shows adorable, age-appropriate traits. She is a member of the track and field club.