Mirai no tobira

Information
Artist
 * AKB48

Stage
 * Team A 1st Stage (Setlist 1, 2, and 3)

Single
 * Sakura no hanabiratachi

Kanji Title
 * 未来の扉

Romaji Title
 * Mirai no tobira

English Title
 * A Door to the Future

Lyrics
 * Hoshino Michiru

Performing members
Stage version
 * Hirajima Natsumi, Hoshino Michiru, Kawasaki Nozomi, Kojima Haruna, Komatani Hitomi, Maeda Atsuko, Masuyama Kayano, Narita Risa, Ohe Tomomi, Orii Ayumi, Oshima Mai, Sato Yukari, Takahashi Minami, Urano Kazumi, Watanabe Shiho

Single version
 * Hoshino Michiru, Komatani Hitomi, Maeda Atsuko, Orii Ayumi, Oshima Mai, Takahashi Minami, Urano Kazumi