Spin→Out was originally a circle of Keishi Yonao, sentaro, and Ryu Umemoto that was focused on music made with the KORG DS-10 synthesizer for the Nintendo DS. They disbanded on December 31, 2010.

Spin→Out announced a restart on January 29, 2015, with Ryu Takami replacing Umemoto, who passed away in 2011.