
Reika Nogami
Reika Nogami is the sister of [Saeko](https://anilist.co/character/2069). In one of the episodes, she opened a detective agency near [Ryou](https://anilist.co/character/2065) and [Kaori](https://anilist.co/character/2066/Kaori-Makimura)'s house. She is a supporting character in several episodes.