Rare happi coat distributed to winners of AKB48 member Yuko Oshima's graduation performance at the theater. On June 9th, AKB48 member Yuko Oshima's final graduation performance was held at the AKB48 Theater, located above Don Quijote in Akihabara. This happi coat was distributed only to the winners of that performance. Images 3 and 4 are reference photos of the design. Instant purchase OK.