Mattaku Gyaku de Yume Riron

 (全く逆でゆめ理論) is a founding member of Circle Crusher, a member of the subunit MAD PARTY, and a former founding member of GËËK:P∀RUPUNTË (As Kamikaze Arumi; 神風あるみ).

She joined the group as a founding member under the name Kuikiri Yume (喰切ゆめ) and was a member until the disbandment of their first generation as MAD PARTY.

In June 2021, when Circle Crusher reformed, she changed her stage name to Mattaku Gyaku de Yume Riron.

Digital Singles

 * Toumei Ningen
 * Circle Crusher desu.
 * Ashita ni Nattara
 * Twilight
 * Sailor Slater
 * Itsu Made Tatte mo
 * Butterfly
 * KILL ME ROCK
 * VERY VERY VALLEY
 * Goodbye Frequency
 * Sayonara Let it Be

Digital EPs

 * Senkou Shoujo
 * Sono Saki e

Compilation Albums

 * #YABABABABABABABABABABACUBE (Tracks 1 and 3)