堂島 大河

Formed Sub-Couple 01 with Koeda Fumi. Kanata's best friend. Despite his fierce and massive appearance, he has a timid and kind personality. Although he lacks delicacy and tends to say whatever comes to mind, his pure nature which distinguish him from Kanata and Mitsuo makes it hard for people to blame him. As expected from his appearance, he's very strong and good at sports, but also bad at studying. Has a strange obsession with panties and seem to care about them more than love. [Translated from the official website]