D.O.B.

 is the seventh single by Nomizu Iori.

Information
 was used as the opening theme for the anime Kuusen Madoushi Kouhosei no Kyoukan.
 * Lyrics: Fujibayashi Shoko (Track 1), Nomizu Iori (Track 2), Otsuki Kenji (Track 3)
 * Composition: Mirai Shou (Track 1), Masahiro (Track 2), Kitsutaka Fumihiko (Track 3)
 * Arrangement: CHOKKAKU (Track 1), Masahiro (Track 2), Kitsutaka Fumihiko (Track 3), manzo (Track 3)

Tracklist

 * 1) D.O.B.
 * 2) Minasoko no remains (水底のremains)
 * 3) Kyuutai Kansetsu Ningyou no Yoru (球体関節人形の夜)
 * 4) D.O.B. (without Iori)
 * 5) Minasoko no remains (水底のremains) (without Iori)
 * 6) Kyuutai Kansetsu Ningyou no Yoru (球体関節人形の夜) (without Iori)