Ashita e no Sotsugyou

 is the debut single by X21.

Single Information

 * Lyrics: Aoyama Mio (Track 1), Mutsumi Sumiyo (Track 2)
 * Composition: Onishi Katsumi (Track 1), Watanabe Kazunori (Track 2)
 * Arrangement: Onishi Katsumi (Track 1), Watanabe Kazunori (Track 2)

CD

 * 1) Ashita e no Sotsugyou (明日への卒業)
 * 2) Eien×Setsuna (エイエン×セツナ)
 * 3) Ashita e no Sotsugyou (明日への卒業) (Instrumental)
 * 4) Eien×Setsuna (エイエン×セツナ) (Instrumental)

CD+DVD DVD

 * 1) Ashita e no Sotsugyou (MUSIC VIDEO)
 * 2) Ashita e no Sotsugyou Off-shot Video

Featured Members

 * Wakayama Ayano
 * Izumikawa Miho
 * Yoshimoto Miyu
 * Komoriya Sakura
 * Tanaka Shuri
 * Nagao Mami
 * Igashira Manami
 * Shiratori Hasumi
 * Kaminaguchi Honoka
 * Yamaki Koharu
 * Suenaga Mai
 * Ozawa Nanaka