Effective period / Period of releases: 2007 - 2008

Members: Bit (2), Fantom (7), Kana (7), Nyo (2), Ktr (3), Natsumi (4), Ayaya (2), Mai (11), Rakujin, サリヤ人, さゆり, 奏瀬いちこ, 星河さきち, Makinouta, Kana (33), Nano (55), アキ (4)

Vocal arrange group notable for Touhou Project arranges. As of May 2012, due to the poor health of vocalist Sayuri the group disbanded. As of December 24th, 2019, Sayuri made a return to Silver Forest.

Members:
RYO - Representative (2019-present)
NYO - Former Representative, Compose, Arrange, Lyrics, Guitar, Keyboards (founding-present)
KaNa - Arrange (2018-present)
猫森アキ (formerly known as アキ) - Vocals, Design (2007-present)
さゆり - Vocals (2007-2013, 2019-present)
サリヤ人 - Vocals (2019-present)

Former Members:
ktr - Arrange, Lyrics, Keyboards (2012-2018)
bit - Lyrics (2007-2018)
Nano (formerly known as Nana) - Vocals (2007-2009)
MAI - Character Voice, Vocals (2007-2009)
Kana - Character Voice, Vocals (2007-2009)
なつみ - Vocals (2009-2013)
あやや - Vocals (2009-2013)
奏瀬いちこ - Vocals (2016)
星河さきち - Vocals (2016-2018)
Makinouta - Vocals (2018)
Fantom - Chorus (2011-2013)
楽人 - Illustration (2008-2013)