• またキミと… - GIORGIO13 - 2016-02-24
• Byebye - GIORGIO13 - 2016-02-24
• Eternal Love - GIORGIO13 - 2015-02-11
• TOKIO - GIORGIO13・AYUSE KOZUE・TANAKA ALICE - 2014-04-09
• SPACE WOMAN - GIORGIO13・TANAKA ALICE - 2014-04-09
• T-WAVE - GIORGIO13・AYUSE KOZUE・TANAKA ALICE - 2014-04-09
• NERDY IDOL - GIORGIO13・TANAKA ALICE - 2014-04-09
• BAD DAY, SO WHAT - GIORGIO13・TANAKA ALICE - 2014-04-09
• FIRST LOVE - GIORGIO13・TANAKA ALICE - 2014-04-09
• LOVELY DAYS - GIORGIO13・TANAKA ALICE - 2014-04-09
• A BIG GIRL DON'T CRY - GIORGIO13・補作詞：K.HISASUE - 2013-10-02
• SHOUT IT! - GIORGIO13・補作詞：K.HISASUE - 2013-10-02
• CHiCKS & NERDZ - GIORGIO13・補作詞：K.HISASUE - 2013-10-02
• TOKYO GIRL - GIORGIO13・補作詞：K.HISASUE - 2013-10-02
• MAKE ME ALRIGHT - GIORGIO13・補作詞：K.HISASUE - 2013-10-02
• LIKE A MACHOMAN - GIORGIO13・補作詞：K.HISASUE - 2013-10-02
• CLAP! - GIORGIO13 - 2013-02-13
• コンピューターラブ with TOKO(So'Fly) - Giorgio13 - 2012-11-07
• What I am feat. RED RICE from 湘南乃風 - Giorgio13・RED RICE - 2012-11-07
• MY GIRL - Giorgio13 - 2012-11-07
• サヨナラマイラブ feat.中村舞子 - Giorgio13 - 2012-05-30
• i'm OK feat.MiChi - Giorgio13 - 2012-05-30
• Tomorrow feat.hiroko from mihimaru GT - Giorgio13 - 2012-05-30
• ふたりで、ひとつだから。feat. WISE - GIORGIO13・Dear・WISE - 2012-03-07
• 2度目の i Love u feat. TOKO from So'Fly - Giorgio13 - 2011-12-28
• FORGET ABOUT U feat. NERDHEAD(AK ver.) - GIORGIO13 - 2011-12-07
• バイバイ feat.Tiara - GIORGIO13 - 2011-10-26
• DREAMERS feat.TSUGUMI from SOULHEAD - Giorgio13・REDRICE - 2011-10-26
• HEY NERDIEZ! feat.GWANGHO & KAZMANIAC - GIORGIO13 - 2011-10-26
• キミアイ feat.MAYNARD PLANT(blanc. / MONKEY MAJIK) - Giorgio13 - 2011-10-26
• 言葉にできないほど好きなのに feat.Mai.K - Giorgio13 - 2011-10-26
• TAKE ME BACK feat.真崎ゆか - Giorgio13・REDRICE - 2011-10-26
• HEAT feat. RED RICE from 湘南乃風 & Ms.OOJA - Giorgio13・RED RICE - 2011-10-26
• HEY GIRLZ!! feat.AYUSE KOZUE.,CICO from BENNIE K & EMI MARIA - Giorgio13 - 2011-10-26
• LiAR LIAR feat.舞花 - Giorgio13 - 2011-10-26
• LIGHTS ON feat. スポンテニア - Giorgio13・TANRATULA・MASSATACK - 2011-10-26
• LIFE IS BEAUTIFUL - Giorgio13 - 2011-10-26
• ONE & ONLY - GIORGIO13 - 2011-10-26
• SECRET SUMMER feat.CHIHIRO - Giorgio13 - 2011-06-29
• どうして好きなんだろう feat. Mai.K - Giorgio13 - 2011-06-01
• one more time - GIORGIO13 - 2011-04-27
• in my life - GIORGIO13 - 2010-02-24
• BRAVE HEART feat.西野カナ - Giorgio13・Kana Nishino - 2010-01-27
• 一緒、いたいのに。 feat.Giorgio 13(NERDHEAD) - Giorgio13・果山サキ
• Fly - GIORGIO13・果山サキ