Buddy Complex is a Japanese anime television series broadcast and produced by Sunrise. The first episode was previously aired on December 29, 2013. The opening theme is "Unisonia" by Miho Karasawa under the name True while the ending theme is "Ano Sora ni Kaeru Mirai de" by ChouCho.
The story revolves around friendship and coming of age of two boys. Everything starts with Aoba Watase, a boy who goes to school in Tokyo and takes a very carefree daily life. The morning welcome ceremony of the institute held after the summer holidays, going to school as usual, but will be found by chance with another guy.