介绍
SPIN→OUT was a sound unit made of [url=/s2779]Sentaro[/url], [url=/s970]Umemoto Ryuu[/url], and [url=/s510]Yonao Keishi[/url], which disbanded on December 31st, 2010.
It was relaunched on January 29th, 2015, with [url=/s1309]Takami Ryuu[/url] replacing [url=/s970]Umemoto Ryuu[/url].
