伊藤由奈
伊藤由奈「LOVE 〜Singles Best 2005-2010〜」(2010/12/8)Strings Arrangement: Gen IttetsuStrings: Gen Ittetsu Strings 「Let it Go」(2009/11/11)*シングル
伊藤由奈「LOVE 〜Singles Best 2005-2010〜」(2010/12/8)stuck on youStrings Arrangement: Gen IttetsuStrings: Gen Ittetsu Strings 「stuck on you」(2006/6/9)*シングル
伊藤由奈「WISH」(2008/2/20)MY HEART WILL GO ONStrings: Gen Ittetsu StringsStrings Arranged by Gen Ittetsu
伊藤由奈「WISH」(2008/2/20)WishStrings: Gen Ittetsu StringsStrings Arranged by Gen Ittetsu
伊藤由奈「WISH」(2008/2/20)I'm HereStrings: Gen Ittetsu StringsStrings Arranged by Gen Ittetsu 「I'm Here」(2007/3/14)*シングル
伊藤由奈「WISH」(2008/2/20)Unite As OneStrings: Gen Ittetsu StringsStrings Arranged by Gen Ittetsu
伊藤由奈×セリーヌ・ディオン「WISH」(2008/2/20)あなたがいる限り ~A WORLD TO BELIEVE IN~Strings: Gen Ittetsu Strings
伊藤由奈「WISH」(2008/2/20)alone againStrings: Gen Ittetsu StringsStrings Arranged by Gen IttetsuCellosolo: Kaori Morita
伊藤由奈「WISH」(2008/2/20)Power of LoveStrings: Gen Ittetsu StringsStrings Arranged by Gen Ittetsu
伊藤由奈「HEART」(2007/1/24)PreciousStrings: Gen Ittetsu StringsStrings Arranged by Gen Ittetsu 「Precious」(2006/5/3)*シングル
伊藤由奈「HEART」(2007/1/24)WORKAHOLICStrings: Gen Ittetsu Strings Strings Arranged by Kadowaki Daisuke(Clacks)
伊藤由奈「DREAM」(2009/5/27)trust youStrings: Gen Ittetsu Group 「trust you」(2009/3/4)*シングル