"Kamen Butōkai" (仮面舞踏会) is the debut single by Japanese idol group Shonentai.
The single was released on 12 December 1985 under Warner Pioneer label.
[2] For the arranger, Funayama it was his the most difficult work to be published during his career, due to big pressure from producer, Johnny Kitagawa to produce the best debut song for his idol group.
[3][4] The single has been released in 3 different editions with each including different B-Side tracks: "Nihon Yoitoko Makafushigi", "One Step Beyond" and "Harukaze ni Iine".
[8] In 2015, another group from the same agency, Arashi covered "Nihon Yoitoko Makafushigi" in their studio album Japonism.