[2] They consist of vocalist and bassist Margarette Hiroi, guitarist Katzuya Shimizu and drummer Kenzo.
Their music combines elements of jam band,[5] heavy metal, alternative, psychedelic and progressive rock styles.
All lyrics are written by Hiroi[6][7][8] and often contain references to religion, such as Buddhism or Shinto,[7] and different yōkai.
[3][8] The mascot character, who appears on numerous album covers, was created by Japanese animator Takashi Taniguchi [ja] and nicknamed "pilgrim" (オヘンロさん, o-henro-san).
[2][10] They performed outside of Japan for the first time at Eurockéennes Music Festival in France, on July 7, 2019.