Terarist

 (てらりすと) is a music duo formed in 2009. They market themselves as a "one-man musical" act where vocalist Niira Etsuko plays every role. Their songs blend genres such as opera, rock, and J-pop into a musical soundtrack style. They have also begun providing soundtracks for actual musicals.

Members

 * Niira Etsuko (新良エツ子) - Vocals, Lyrics
 * Wada Shunsuke (和田俊輔) - Composition, Arrangement

Albums

 * [2009.12.24] Sousou Utsuutsu Shiterannai (そうそううつうつしてらんない)
 * [2010.07.21] Hito Denashi no Uta (人デナシノ唄)
 * [2011.11.27] OVER OVER THE RAINBOW
 * [2013.01.25] Terabest Vol.1 (てらベスト Vol.1)
 * [2013.01.25] Sousou Guzuguzu Shiterannai (そうそうぐずぐずしてらんない)
 * [2013.07.06] Romeo Yara Juliet Yara (ロミオやらジュリエットやら)
 * [2018.02.14] Terabest vol.2 "B" (てらベスト vol.2 "B")
 * [2018.02.24] Terabest vol.2 "R" (てらベスト vol.2 "R")

Singles

 * [2011.04.30] LIGHT
 * [2011.08.13] Odoranya Bonbon (踊らにゃ盆盆)

Digital Singles

 * [2020.02.04] Yajuu Kakusei II (夜獣覚醒Ⅱ)
 * [2020.02.04] Yajuu Kakusei III (夜獣覚醒III)
 * [2020.02.05] Maboroshi no Tsuki (幻ノ月)
 * [2020.05.28] RE-COLLECT
 * [2020.05.28] Ten no Ryuu-sama no Iutoori (天の龍様の言う通り)
 * [2020.09.03] That’s Japanese History Rock Show
 * [2021.11.18] RE-INCARNATION