Ezaki Glico
The song was recorded in June 2010, after the band had finished their "Ultra C" tour. Unlike "Tengoku e Yōkoso" which was tailored specifically for the drama "Atami no Sōsakan", the band members brought many demos to the recording sessions for everyone to decide which the best one was. Eventually, a song Izawa had written especially was chosen, and the band worked on it through the night right up until the deadline that Ezaki Glico had set. The song was rearranged for "Dai Hakken", as it was an album where the band considered the album's arrangement more carefully.