Formed in 1994.

Released 1st AL "music laundering" in 2006 and 2nd AL "good night citizen" in 2014.

In 2007, provided music for the movie "APPLESEED EX MACHINA".

The members include Tomohisa Ishikawa, who was in charge of the music for the movie "SHORT PEACE" based on Katsuhiro Otomo, the TV anime "Kurogami The Animation", "KITE LIBERATOR", "Togainu no Chi", "Innocent Venus", etc.; Yohei Matsui, who writes the theme songs and related songs for many anime works such as "High School DxD BorN", "Nobunaga the Fool", and "Prisma☆Illya", will participate.

In 2014, he was in charge of the soundtrack and ED for the TV anime “Witch Craft Works”.

The ED "Witch ☆ Activity" was a smash hit.

Then, the first SOUNDTRACK "WITCH CRAFT WORKS" was released.

In the fall, he was in charge of the soundtrack for the TV anime "Trinity Seven."

The four ending songs and the soundtrack ``TRINITY SEVEN: MAGUS MUSIC ARCHIVE'' become a hot topic.

In 2015, he was in charge of the soundtrack and ending for the fall anime series ``A Corpse is Buried Under Sakurako-san's Feet''.

Similarly, the ending theme for the fall anime ``Osomatsu-san'' has become a hot topic due to its numerous patterns, making it extremely popular.

The soundtrack for the 2016 winter anime ``Pandora in the Crimson Shell'' has also been decided.