SiAM&POPTUNe

 was an idol group formed in 2013 from Theatre Academy Tokyo. They stopped activities on December 30, 2017.

Final Line-up

 * Tokuyama Mizuki (渡久山美月) (Original member)
 * Yoshino Hina (吉野ひな) (Original member)
 * Kobayashi Mizuki (小林瑞希) (Joined March 2017)
 * Endo Miku (遠藤未薫) (Joined March 2017)
 * Masuda Kotone (増田琴音) (Joined March 2017)

Former Members

 * Takata Hitomi (高田仁美) (Original member, graduated February 2014)
 * Maeda Naoko (前田菜於子) (Original member, left June 2014)
 * Hamada Nana (濱田菜々) (Joined July 2014, graduated March 2017)
 * Ootsu Erina (大津瑛理奈) (Original member, graduated June 2017)
 * Noro Yurika (野呂百合香) (Original member, graduated December 2017)
 * Miyashita Kazusa (宮下一紗) (Joined July 2014, graduated December 2017)

Mini Albums

 * [2016.10.26] TUNe UP!!

Singles

 * [2013.11.12] Love Carnival (ラヴカーニバル)
 * [2014.03.18] Movin'on Mirai (Movin'on 未来)
 * [2014.08.06] Heroine Kakumei (ヒロイン革命)
 * [2015.01.28] Tsugi×Hagi Maker (ツギ×ハギ メーカー)
 * [2015.07.29] Natsu ni Koishite (夏に恋して)
 * [2017.09.13] Bring me!!

Event Limited Singles

 * [2017.03.20] Kimi ni Hirari (キミニヒラリ)