• Wishes come true - 咲き誇る花たちに - - Natsumi Watanabe - 2015-02-25
• 未来へ - Natsumi Watanabe - 2014-10-08
• 本当の恋 - Natsumi Watanabe - 2014-09-10
• 未来へ - Natsumi Watanabe - 2014-03-19
• Lovin' you - Natsumi Watanabe - 2013-10-23
• GIVE ME LOVE - Natsumi Watanabe・Michael Yano - 2013-05-29
• Want you back - Natsumi Watanabe・Mai Watarai - 2013-02-13
• ONLY ONE - Natsumi Watanabe・Garfunkel - 2013-02-13
• Stay Miracle - Natsumi Watanabe - 2012-11-14
• ギミー・ギミー - Natsumi Watanabe・Emyli - 2012-11-14
• JUST 1 STEP - Natsumi Watanabe・JAMOSA LAN - 2012-03-21
• You make me crazy - Natsumi Watanabe - 2011-06-22
• SWEAR DOWN - NATSUMI WATANABE - 2011-06-22
• NOTHING GONNA CHANGE IT - NATSUMI WATANABE - 2011-06-22
• NO DOUBTS - NATSUMI WATANABE - 2011-06-22
• WHAT'S THE DIFFERENCE - Natsumi Watanabe - 2011-06-22
• ありがとう MY FRIEND - Natsumi Watanabe・JAMOSA LAN - 2011-05-11
• もしも願いが叶うなら - Natsumi Watanabe - 2011-05-11
• ジェットコースターラブ - Natsumi Watanabe・Yu Shimoji - 2011-04-06
• Be As One - Natsumi Watanabe - 2011-01-26
• Noise - Natsumi Watanabe - 2011-01-26
• ベイビー・アイ・ニード・ユー - Natsumi Watanabe - 2010-11-24
• CHANGE - Natsumi Watanabe - 2010-11-24
• Ev'rybody Alright! - Natsumi Watanabe - 2010-10-06
• I Believe I Believe - Natsumi Watanabe - 2008-12-03
• LOVE ALIVE - Natsumi Watanabe - 2008-12-03
• ALL I DO - Natsumi Watanabe - 2007-07-04
• Finding My Road - Natsumi Watanabe - 2007-02-14
• Winter Love - Natsumi Watanabe - 2006-11-01
• DOTCH - NATSUMI WATANABE - 2006-08-09
• SPLASH GOLD-夏の奇蹟- - Natsumi Watanabe - 2006-08-02
• LONG TIME NO SEE - Natsumi Watanabe - 2005-08-31
• &BRAND-NEW - Natsumi Watanabe - 2005-03-02
• LOVE it TAKE it - Natsumi Watanabe - 2005-03-02
• ねがい - Natsumi Watanabe - 2005-02-23
• Complete - Natsumi Watanabe - 2004-06-21
• Long Way Behind - Natsumi Watanabe - 2004-06-21
• real dreaM - Natsumi Watanabe - 2003-11-12
• Necessary - Natsumi Watanabe - 2003-10-16
• Every Heart-English Version- - Natsumi Watanabe - 2003-08-27
• Shine We Are! - Natsumi Watanabe - 2003-05-14
• Discovery - Natsumi Watanabe - 2003-01-29
• Every Heart-ミンナノキモチ- - Natsumi Watanabe - 2002-03-13
• Nobody But You - Natsumi Watanabe - 2002-03-13
• LISTEN TO MY HEART - Natsumi Watanabe - 2002-01-17
• LISTEN TO MY HEART(English Ver.) - Natsumi Watanabe - 2002-01-17
• 輝いていて −10years after− - NATSUMI WATANABE - 1995-07-21
• 大好き! - NATSUMI WATANABE - 1995-07-21
• breeze −海からの電話− - NATSUMI WATANABE - 1995-07-21
• 抱きしめる - Natsumi Watanabe
• RAINBOW HILL - NATSUMI WATANABE
• 誰にも渡せないよ - Natsumi Watanabe
• So Beautiful - Natsumi Watanabe
• My Sweet Dreams - Natsumi Watanabe
• イノセントガール - Natsumi Watanabe
• プロペラ - Natsumi Watanabe