YUI「I LOVED YESTERDAY」（2008/4/9）Laugh awaystrings arrange: Ittetsu Gen Strings

YUI「CAN'T BUY MY LOVE」（2007/4/4）I remember youstrings arrange: Ittetsu Gen Strings 「I remember you」（2006/9/20）＊シングル

YUI「FROM ME TO YOU」（2006/2/22）Tomorrow's waystrings arr: Ittetsu Gen Strings 「Tomorrow's way」（2005/6/22）＊シングル