is the 8th major-label single by the Japanese girl idol group Shiritsu Ebisu Chugaku. It was released in Japan on June 17, 2015, on the label Defstar Records.
The CD single was released in three versions: a "regular edition" and two limited editions: a "Tour-venue Edition" (for sale only at concerts), and an "Online (ForTune Music) Edition" (for sale only online at ForTune Music). The differences between the editions are the cover art and the B-sides.
The physical CD single debuted at number 2 in the Oricon daily singles chart. In the Oricon weekly singles chart, it debuted also at number 2.