- 幻想のリフレクション[Vocal:田島貴男 (Original Love)] - Shinichi Osawa - 2022-02-09
- STRANGER[Vocal:齋藤飛鳥 (乃木坂46)] - Shinichi Osawa - 2022-02-09
- FORGOTTEN[Vocal:ermhoi (Black Boboi / millennium parade)] - Shinichi Osawa・RHYME - 2022-02-09
- Closer (MGOB RMSTRD) - Shinichi Osawa - 2021-11-03
- Give me a reason (MGOB EDIT & RMSTRD) - Shinichi Osawa・Jhelisa Pete Smith - 2021-11-03
- TREE, AIR, AND RAIN ON THE EARTH (NIGHT FIRE CARNIVAL) (MGOB EDIT & RMSTRD) - Shinichi Osawa・Hajime Yoshizawa・Shuya.Okino - 2021-11-03
- Psyche - Shinichi Osawa・RHYME - 2020-07-15
- Keep Out - Shinichi Osawa・Kanata Okajima・UTA・Sonomi Tameoka - 2017-06-14
- The One (I Want) - Shinichi Osawa - 2015-12-09
- Happy Dayz - SHINICHI OSAWA・MINMI・JASMINE - 2014-10-29
- LIFE - Shinichi Osawa・Yoshito Tanaka - 2014-06-25
- shh - Shinichi Osawa - 2014-01-29
- Heaven - Shinichi Osawa - 2013-10-02
- Heart Beat - Shinichi Osawa - 2013-09-18
- PARADISE - Shinichi Osawa - 2012-10-10
- Magicな...Love - Shinichi Osawa - 2012-06-20
- LADY MIND - Shinichi Osawa - 2012-01-25
- NAKED - SHINICHI OSAWA - 2011-07-27
- NOTHING - Shinichi Osawa - 2011-03-16
- Party Nite - SHINICHI OSAWA - 2009-03-11
- I RAVE U feat. DJ OZMA 延長バージョン - Shinichi Osawa・Tomoyuki Tanaka・☆Taku Takahashi・Maximizor - 2008-12-10
- HOUSE NATION feat. LISA - Shinichi Osawa・Tomoyuki Tanaka・☆Taku Takahashi - 2008-12-10
- Inner Glow - Shinichi Osawa - 2005-12-21
- 靴を鳴らそう - Shinichi Osawa - 2005-12-21
- 鼓動 - Shinichi Osawa - 2005-12-21
- SING A SONG - Shinichi Osawa - 2005-12-21
- Sketch for Summer - Shinichi Osawa・Brian Lynch - 2005-12-21
- 陽だまり - Shinichi Osawa - 2005-12-21
- Voice - Shinichi Osawa - 2005-12-21
- 夢のかけら - Shinichi Osawa - 2005-12-21
- Lights - Shinichi Osawa - 2004-12-08
- nostalgia - Shinichi Osawa - 2004-11-24
- red song - Shinichi Osawa・so-to - 2004-05-26
- マーメイド3000 - Shinichi Osawa - 2001-01-31
- マインドトラベル - Shinichi Osawa - 2000-11-22
- 9月の想い - Shinichi Osawa - 2000-11-22
- CLAY - Shinichi Osawa・bird - 2000-11-22
- これが私の優しさです - Shinichi Osawa・Yoshito Tanaka・bird - 2000-11-22
- 桜 - Shinichi Osawa - 2000-11-22
- 4PM - Shinichi Osawa - 2000-11-22
- 二人の夜明け - Shinichi Osawa - 2000-11-22
- LIFE feat.bird - Shinichi Osawa・Yoshito Tanaka - 2000-05-24
- GAME - Shinichi Osawa - 2000-04-01
- 雨の優しさを - Shinichi Osawa・Monday Michiru - 1999-07-23
- 君の音が聴こえる場所へ - Shinichi Osawa - 1999-07-23
- パズル - Shinichi Osawa - 1999-07-23
- 約束 - Shinichi Osawa・bird - 1999-07-23
- Make It On My Own - Shinichi Osawa - 1997-08-21
- LOOK UP TO THE SKY - Shinichi Osawa(MONDO GROSSO) - 1997-03-21
- 愛をうたえ - Shinichi Osawa