• TRUE LOVE - leonn - 2016-12-07
• レイニィガール - leonn - 2016-09-21
• 鏡のLabyrinth - leonn - 2016-08-03
• Scope - leonn - 2016-06-29
• 3度目のFirst Love - leonn - 2016-03-30
• Clarity - leonn - 2016-03-23
• Party Up - leonn - 2016-03-23
• The Brand-New Girl - leonn - 2015-09-30
• JAM packed TRAIN (Switch Back) - leonn - 2015-08-26
• Wish Upon a Star - leonn - 2015-08-19
• 夏色キャンディ - leonn - 2015-06-24
• GAME OVER? - leonn・Rap詞：Mitsuhiro Hidaka - 2015-04-29
• Wing - leonn - 2014-12-24
• Next Stage - leonn・Rap詞：Mitsuhiro Hidaka - 2014-09-17
• Butterfly - leonn - 2014-09-10
• Wake up! - leonn・Rap詞：Mitsuhiro Hidaka - 2014-07-02
• Dream☆Land - leonn - 2014-06-18
• Be As One - leonn - 2014-05-21
• You're the one - leonn - 2014-05-14
• Lonely Wolves - leonn - 2014-04-16
• Iのスタンダード2014 - leonn - 2014-01-08
• Bon Voyage! - leonn - 2014-01-08
• きっとずっとHappy! - leonn - 2013-11-20
• じゃんけんPON! - leonn - 2013-11-20
• パラリルラ♪ - leonn - 2013-08-14
• 透明な白 - leonn - 2013-07-31
• Through the Looking-Glass - leonn - 2013-07-17
• i☆Doloid - leonn - 2013-05-22
• Hop！Step！ダンス↑↑ - leonn - 2013-05-15
• Cheers!! - leonn - 2013-03-13
• voice - leonn - 2013-02-13
• Future - leonn - 2013-02-06
• COME ON! - leonn・桑谷実沙 - 2013-02-06
• ドレミファソライロ - leonn - 2013-02-06
• Wild Card - leonn - 2012-11-21
• シェキメキ！ - leonn - 2012-11-07
• good day - leonn・Rap詞: Mitsuhiro Hidaka - 2012-10-31
• Just be with you - leonn - 2012-10-10
• WonderlanDream - Leonn - 2012-09-11
• 女神のパルス - leonn - 2012-08-08
• One up!!! - leonn - 2012-08-08
• 777 〜We can sing a song!〜 - leonn・rap詞：Mitsuhiro Hidaka - 2012-07-25
• Summer Breeze - leonn - 2012-05-02
• Fire Soul - leonn - 2012-05-02
• I★my★me★mine - leonn - 2012-05-02
• Orion - leonn - 2012-02-29
• Good Luck - leonn - 2012-02-15
• Continue - leonn - 2012-02-15
• MAMORE!!! - leonn - 2012-01-18
• キラキラ Every day - leonn - 2012-01-04
• ハリキリ女神 - leonn・Rap詞：井出卓也 - 2011-08-10
• アルファベットでこれなんだ!?〜保健室大作戦〜 - leonn - 2011-07-27
• 恋の20連鎖!! - leonn - 2011-07-27
• Like & Peace! - leonn - 2011-07-20
• JAM packed TRAIN - leonn - 2011-07-13
• ありがとう 〜君に届けたいMelody〜 - leonn - 2011-05-04
• シュンカシュウトウ - leonn - 2011-05-04
• 匿名希望 - leonn - 2011-04-13
• 4U - leonn - 2011-03-16
• Queen Bee 〜少女の時代から〜 - leonn - 2011-03-02
• 粉雪が舞う街並みで - leonn - 2011-03-02
• やらかいはぁと - leonn - 2011-03-02
• いち恋 - leonn - 2011-03-02
• Digest - leonn・rap詞：Mitsuhiro Hidaka - 2011-02-16
• Fake - leonn - 2011-01-12
• 君がいたから - leonn・RAP詞：井出卓也 - 2010-12-01
• eve - leonn - 2010-11-23
• StarGirl★StarBoy - leonn - 2010-11-23
• CROSS MIND - leonn - 2010-09-15
• Let me free 〜強引なほど、、、 - leonn・Rap詞：井出卓也 - 2010-09-15
• キセキ - leonn - 2010-08-11
• GO EAST!!! GO WEST!!! - leonn - 2010-08-04
• プールサイド大作戦 - leonn - 2010-08-04
• 灼熱フィンガーでFEVER! - leonn - 2010-07-28
• 片翼の空 - leonn - 2010-06-16
• Iのスタンダード - leonn - 2010-06-09
• アリガトウの季節 - leonn - 2010-03-10
• 3度目の記念日 - leonn - 2010-03-03
• レイニィガール - leonn - 2010-03-03
• いつかきっとあなたへ - leonn & 日比野裕史 - 2010-02-24
• Brand new way - leonn - 2010-02-24
• As I am - leonn - 2010-02-17
• ONE - leonn・rap詞：日高光啓 - 2010-02-17
• Metamorphose - leonn・rap詞：日高光啓 - 2010-02-17
• S.O.W. センスオブワンダー - leonn - 2010-01-27
• Don't be afraid - leonn - 2010-01-27
• Heart and Soul - leonn・Rap詞：日高光啓 - 2010-01-27
• 涙のキズナ - leonn & BOUNCEBACK - 2010-01-27
• いけないの? - LEONN - 2010-01-20
• 君のそばへ - LEONN - 2010-01-20
• Hide-away - leonn・Rap詞：日高光啓 - 2009-10-21
• With you - leonn・日高光啓 - 2009-10-21
• Plastic Lover - Leonn - 2009-09-16
• Medicine - leonn - 2009-09-02
• High テンション DAY - leonn - 2009-08-05
• ギラギラRomantic - leonn - 2009-08-05
• Break Down - leonn・Rap詞：日高光啓 - 2009-07-29
• Summer Revolution - leonn - 2009-07-29
• Break your name - leonn・Rap詞：日高光啓 - 2009-07-29
• I'm Here - leonn - 2009-07-15
• Start of life - leonn - 2009-04-22
• Uncontrollable - leonn - 2009-02-11
• Jamboree!! - leonn - 2009-02-11
• Wonderful Girls - leonn・rap詞：日高光啓 - 2009-02-11
• 旅ダチノウタ - leonn - 2009-01-14
• Ivy - leonn - 2009-01-01
• Spiral - leonn - 2009-01-01
• 道標 - leonn - 2008-10-29
• Start - leonn - 2008-07-16
• One Night Animal - leonn - 2008-05-28
• Starry night - leonn - 2008-04-23
• Daydream - LEONN - 2008-03-05
• 夢幻ノスタルジー - leonn - 2007-09-12
• 蒼碧の森 - leonn - 2006-10-25
• うたかたの花 - LEONN - 2006-10-25
• 金環蝕 - leonn・篠田朋子 - 2006-10-25
• まほろば - leonn - 2006-10-25
• Luna piena - LEONN - 2006-10-25
• EXEC_PAJA/.#Misya extracting - leonn - 2006-01-25
• 星詠〜ホシヨミ〜 - leonn - 2006-01-25
• 花帰葬 - LEONN - 2005-07-20
• Makeda〜Queen of Sheba〜 - LEONN - 2005-07-20
• サヨナラ純情 - leonn
• Love Bite - leonn
• Memorial Snow - leonn