A Haikyuu secret agent Au. All the Haikyuu characters go to one school. High school is difficult. Even more so when you're a secret agent hiding your identity. That's the story for the members of the computer club at the Eastside Conservatory. All the students at Eastside have incredible musical talent. But for some there's more than what meets the eye. But when their new mission gets particularly difficult they might need some extra help.
6 parts