In 2014, Sheena covered the two songs she wrote for the single, "Amagasa" and "Kachū no Otoko", for her album Gyakuyunyū: Kōwankyoku.

Ringo Sheena had previously worked with musicians Ryōko Hirosue and Rie Tomosaka between 1998 and 2000, writing and producing music for them.

[3] Sheena felt that because both Tokio and Tokyo Jihen are structured in the same way (i.e. both are rock bands with instrument players), it was easy to give the songs added flair.

This was the ninth single released by the band that was a drama theme song for a drama starring a member of Tokio, after "Furarete Genki" (1997) for Psychometrer Eiji, "Love & Peace" (1998) for Love & Peace, "Ai no Arashi" (1999) for Psychometrer Eiji 2, "Hanauta" (2002) for Nurse Man, "Transistor G (Glamour) Girl" (2004) for Kanojo ga Shinjatta, "Jibun no Tame ni" (2004) for Nurse Man ga Yuku, "Sorafune" (2006) for My Boss My Hero, and "Honjitsu, Mijukumono" for Juken no Kamisama.

[10] Additionally, "Akireru Kurai Bokura wa Negaō" was used as an ending theme song for Tokio's Fuji Television variety show Mentore G.[6] It was used from May 11, 2008 until the program's final airing on September 14, 2008.