Fumiya Yoshino

All his life, Fumiya has thought of himself as connected by a red thread to a person he was arranged to marry as a child. However, he later finds out that this person is actually another guy, Ayane Kumagai. Fumiya is very gullible, and has a happy-go-lucky attitude about things. He is best friends with Takagishi, and gets teased a lot by Chika.