Hibiya Amamiya/Relationships

Hiyori
She visits the city to take summer courses with Hibiya at her relatives' house, but gets involved in a groundhog-day loop with him on August 15th. She dies while her friend is saved. Hibiya had a crush on her, but she wouldn't notice him even if he was popular with other classmates.

Konoha
Konoha is like a brother to Hibiya and Hiyori. He is always with them.

Azami
Hibiya and Hiyori were stuck in a groundhog-day loop on August 15th, Azami's birthday. Azami is believed to be either the Kagerou or cat since she appeared in Kagerou Days without being noticed.

Momo
Momo and Hibiya tend to fight about the smallest things, their quarrels are endless.