Shihai Kuroiro/Relationships

Fumikage Tokoyami
Upon their first interaction, it appears that Shihai seems to have a deep understanding of Fumikage's personality and powers, which causes him to declare rivalry on Fumikage. In addition, he notes that Fumikage's tendency of using dark concepts and penchant for dramatic speech is similar to his.

Kinoko Komori
Shihai appears to have a small crush on Kinoko Komori, which was notable when he and Kinoko were teaming up during the Joint Training Exercise. When interacting with Kinoko, Shihai becomes nervous to the point of stammering and avoiding eye contact, celebrating internally when she praised him for his tactics.