Kirin Shima/Relationships

Raika Hino
Kirin admired Raika and saw her as a new partner to replace Riko (due to the amica contract expiring) and for meeting her quality standards. Even though Raika refused her contract the two had a duel with the terms being if Raika lost, Kirin would become her amica, but if Kirin lost she would have to stop following Raika. Kirin ended up winning due to Raika allowing her to win thus becoming her amica. As time went Kirin became more intimate with Raika by clinging onto her even though Raika pretends to not like it.

Riko Mine
Riko was Kirin's previous amica before Raika.