Akane Osaki: Guriko met Akane through a misunderstanding, being forced to take her and help her during her first performance, he saw Akane's skills so he helps her improve, they have a good relationship.
Shiguma Arakawa: As the youngest of the group, Shiguma is usually very strict with him, but he is confident in his abilities.
Kyoji Arakawa: Being the least experienced of the group, Guriko has respect towards Kyoji.
Koguma Arakawa: Guriko feels respect and admiration towards him.
Maikeru Arakawa: Guriko feels respect and admiration towards him.