miyashiro karin

Character from the first title in the Suigetsu series. The protagonist's childhood friend.

She is not good at studying, but is good at physical activities. She is also very good at kyuudou, the art of archery, which he has been practicing with the protagonist.
She and the protagonist had a friendship that transcended gender, but since he lost his memory, their relationship has become a bit mismatched.
She is best friends with Shinjou Izumi.