• Light My Moon Like THIS - Katsuhiko Yamamoto・Yascotti - 2022-03-16
• Shake it like THIS - Katsuhiko Yamamoto・Yascotti - 2022-02-09
• 同級生 - Katsuhiko Yamamoto - 2021-03-03
• KieRN - Katsuhiko Yamamoto - 2019-11-20
• 雪降る夜のバラード - Katsuhiko Yamamoto - 2019-10-16
• キンモクセイ - Katsuhiko Yamamoto - 2017-12-13
• サクラミチ - Katsuhiko Yamamoto - 2015-02-25
• 君のいない夜 - Katsuhiko Yamamoto - 2015-02-25
• Ai no uta〜Song of Love〜 - Katsuhiko Yamamoto - 2014-08-22
• I love you - Full Version - - Katsuhiko Yamamoto - 2014-03-05
• 愛をもっと - Katsuhiko Yamamoto - 2014-03-05
• I love you - Introduction - - Katsuhiko Yamamoto - 2014-03-05
• お利口ランナー - Katsuhiko Yamamoto・Yoshikuni Dohchin - 2014-03-05
• Hey! Mr. - Katsuhiko Yamamoto・Yoshikuni Dohchin - 2014-03-05
• OKOKO - Katsuhiko Yamamoto・Yoshikuni Dohchin - 2013-02-27
• シアワセ色の花 - Katsuhiko Yamamoto - 2011-09-28
• 青い絵 - Katsuhiko Yamamoto - 2009-03-04
• Promise You - Katsuhiko Yamamoto - 2009-02-04
• 空 - Katsuhiko Yamamoto - 2008-10-08
• アイのうた - Katsuhiko Yamamoto - 2008-08-20
• 風便り - Katsuhiko Yamamoto