藤守 直

Sunao is a transfer student to the high school, who shows up as Sora's new roommate at the time that Sora is released from the hospital. He is a childhood friend of Sora and Matsuri, and also part of the school Nandemoya team with them. Since Sora has no recollection of who he is, Sunao turns very angry and cold against him. He also seems to have some strange quirks, such as hating medicine and having strange moments where his personality seems to change...