• a song for you - STEPHANIE - 2009-06-17
• キズナ - STEPHANIE・mavie - 2009-06-17
• 禁断のKnockout - STEPHANIE - 2009-06-17
• 言葉なんかいらないほどに - STEPHANIE - 2009-06-17
• 大好きなみんなへ。feat.fans - STEPHANIE - 2009-06-17
• Forever - STEPHANIE - 2009-06-17
• FUTURE - STEPHANIE - 2009-04-29
• BREAKDOWN - STEPHANIE - 2009-04-29
• Pride 〜A Part of Me〜 feat.SRM - STEPHANIE - 2009-01-14
• KISSES - STEPHANIE - 2009-01-14
• EVERLASTING STAR feat.Stephanie(from 天上智喜) - STEPHANIE - 2008-09-24
• Changin' - STEPHANIE・mavie - 2008-07-23
• Together - STEPHANIE - 2008-07-23
• Changin' - STEPHANIE・mavie - 2008-07-23
• Shiny Days! - STEPHANIE＆矢住夏菜 - 2008-03-05
• Smile and Turn Away - STEPHANIE＆Mavie - 2008-03-05
• Beyond Myself - STEPHANIE - 2008-03-05
• Fallin' - STEPHANIE - 2008-03-05
• フレンズ - STEPHANIE・矢住夏菜 - 2008-01-30
• LET'S GO!! - STEPHANIE - 2008-01-30
• To. Be. Me. - Stephanie・矢住夏菜 - 2007-08-29
• All the Way - Stephanie・矢住夏菜 - 2007-05-30