- 1
Kotoko - Blaze
- 2
Kotoko - Lament
- 3
Kotoko - ε~Epsilon~
- 4
Kotoko - Agony
- 5
Kotoko - Fushi-Gino-Ana
- 6
Kotoko - Light My Fire
- 7
Kotoko - 421 -a Will-
- 8
Kotoko - A Piacere
- 9
Kotoko - absurd
- 10
Kotoko - Achichi na Natsu no Monogatari
- 11
Kotoko - Akai tama, aoi tama
- 12
Kotoko - Allegretto ~sora to kimi~
- 13
Kotoko - amethyst
- 14
Kotoko - Ano Hi no Kimi he
- 15
Kotoko - ao-iconoclast
- 16
Kotoko - Aoi Jeep de
- 17
Kotoko - Ashiato
- 18
Kotoko - Asu e No Namida
- 19
Kotoko - Asura
- 20
Kotoko - Beat
- 21
Kotoko - being
- 22
Kotoko - Beta-Nendo no Hoshi
- 23
Kotoko - Blossomdays
- 24
Kotoko - Bright wings
- 25
Kotoko - BUCCANEER
- 26
Kotoko - bumpy-Jumpy!
- 27
Kotoko - Capriccio ~ Kokoro wa itsumo kumorinochi hare~
- 28
Kotoko - Cave
- 29
Kotoko - Change my Style ~Anata konomi no watashi ni~
- 30
Kotoko - Chercher ~sharushie~
- 31
Kotoko - Chi ni Kaeru
- 32
Kotoko - Cider
- 33
Kotoko - Close To Me
- 34
Kotoko - Command+S
- 35
Kotoko - Cream+Mint
- 36
Kotoko - Daily-daily Dream
- 37
Kotoko - Damare yo, Peter
- 38
Kotoko - Digital Snail
- 39
Kotoko - Double Harmonize Shock!!
- 40
Kotoko - Dudiduwa Lalala
- 41
Kotoko - Face of Fact
- 42
Kotoko - Fatally
- 43
Kotoko - Free Angels
- 44
Kotoko - Frozen Fir Tree
- 45
Kotoko - Fuchidori no Sekai
- 46
Kotoko - Fuyu no Shizuku
- 47
Kotoko - Garasu no Kaze
- 48
Kotoko - Genei
- 49
Kotoko - Genzai no REKUIEMU
- 50
Kotoko - Goodbye Dear
- 51
Kotoko - Gratitude ~Ooki na Kuri no Ki no Shita de~
- 52
Kotoko - HALLUCINO
- 53
Kotoko - Hane
- 54
Kotoko - Hayate no Gotoku!
- 55
Kotoko - Hayategumo
- 56
Kotoko - Hekira No Sora He Izanaedo
- 57
Kotoko - Hirake! Sora no Oto
- 58
Kotoko - Hitoribocchi no ai
- 59
Kotoko - Hitorigoto
- 60
Kotoko - I can't get over your best smile
- 61
Kotoko - I pray to stop my cry
- 62
Kotoko - I-DOLL ~song for eternity~
- 63
Kotoko - Imaginary affair
- 64
Kotoko - Immoral
- 65
Kotoko - Inside Of a Wilderness
- 66
Kotoko - Iruka
- 67
Kotoko - Itai yo
- 68
Kotoko - Jihad
- 69
Kotoko - Jumping Note
- 70
Kotoko - Kaede No Michi
- 71
Kotoko - Kanariya
- 72
Kotoko - Ketsudan no Entrance
- 73
Kotoko - Kikoeru
- 74
Kotoko - Kimi to Yume wo Shinjite
- 75
Kotoko - Kimi yo, yasashii kaze ni nare
- 76
Kotoko - Kirei na Senritsu
- 77
Kotoko - Koe ga Todoku Nara
- 78
Kotoko - Kohaku
- 79
Kotoko - Lament (translation)
- 80
Kotoko - Largo
- 81
Kotoko - Leaf Ticket
- 82
Kotoko - Leave Me Hell Alone
- 83
Kotoko - Little Baby Nothing Feat. Kazuya Takase
- 84
Kotoko - Loop-the-loop
- 85
Kotoko - Love A Riddle
- 86
Kotoko - Love Letter
- 87
Kotoko - Meconopsis
- 88
Kotoko - Message
- 89
Kotoko - Metal Link
- 90
Kotoko - Mirabilis
- 91
Kotoko - Mirai Ressha
- 92
Kotoko - Mirror Garden
- 93
Kotoko - Miruku
- 94
Kotoko - Monera no Kizuna
- 95
Kotoko - Moshimo...
- 96
Kotoko - My-Les
- 97
Kotoko - Namida no Chikai
- 98
Kotoko - Natsukusa no senro
- 99
Kotoko - Now and heaven
- 100
Kotoko - Oboetete Ii Yo
- 101
Kotoko - Omoide wa Kaze no Naka de...
- 102
Kotoko - Onaji Sora no Shita de
- 103
Kotoko - Philosophy
- 104
Kotoko - PhuLa-PhuLa
- 105
Kotoko - Pigeon The Green-ey'd Monster
- 106
Kotoko - Plasmic Fire
- 107
Kotoko - Presto
- 108
Kotoko - Prime
- 109
Kotoko - Princess Bride!
- 110
Kotoko - Raimei ga Naku Koro
- 111
Kotoko - Re-Sublimity
- 112
Kotoko - Real Onigokko
- 113
Kotoko - Ren'ai CHU!
- 114
Kotoko - Resolution of soul
- 115
Kotoko - Restart
- 116
Kotoko - Restoration: Chinmoku no Sora
- 117
Kotoko - Retrieve
- 118
Kotoko - Sa.yo.na…ra
- 119
Kotoko - Sakura No Ame No Egito No Yo
- 120
Kotoko - Sakuranbo Kiss ~Bakuhatsu da Mon-d~
- 121
Kotoko - Sasakure
- 122
Kotoko - Save Your Heart
- 123
Kotoko - Screw
- 124
Kotoko - Second Flight
- 125
Kotoko - Sekka no Shinwa
- 126
Kotoko - Sensitive
- 127
Kotoko - Shasou No Shirabe
- 128
Kotoko - Shichitenhakki Shijou Shugi!
- 129
Kotoko - Shooting Star
- 130
Kotoko - Short Circuit
- 131
Kotoko - Sledgehammer Romance
- 132
Kotoko - snIpe
- 133
Kotoko - Snow Angel
- 134
Kotoko - Sociometry
- 135
Kotoko - Sora Yori Chikai Yume
- 136
Kotoko - Sore Ga Bokura No Sekai Datta
- 137
Kotoko - Special Life!
- 138
Kotoko - Stars Biscuit
- 139
Kotoko - Suppuration
- 140
Kotoko - Sweet Songs Ever With You
- 141
Kotoko - Time rolls on...
- 142
Kotoko - Tough Intention
- 143
Kotoko - TR∀NSFoRM
- 144
Kotoko - TRILL
- 145
Kotoko - TRUE-BLUE
- 146
Kotoko - Trust You're Truth
- 147
Kotoko - Unfinished
- 148
Kotoko - Unsymmetry
- 149
Kotoko - UZU-MAKI
- 150
Kotoko - WATASHI wa UTA ga HETA
- 151
Kotoko - We Survive
- 152
Kotoko - We Survive (translation)
- 153
Kotoko - Wing My Way
- 154
Kotoko - World With Me
- 155
Kotoko - X-kai-
- 156
Kotoko - You're my treasure
- 157
Kotoko - Yume wo Motomete...
- 158
Kotoko - Yumemiboshi★boom!boom!
Omoide wa Kaze no Naka de...
Kotoko
Kusugurarete sukoshidzutu Nobashita yubi ni furete
Kinou no anata to no KENKA
Nandaka sasai na KOTO da ne
Te wo tsunaide nakanaori shiyou
Deatta hi kara Chiisana mune wo yurasu
Anata no egao dake Ryoute ni afurete iru yo
Toki ni wa kimochi Surechigau KOTO datte
Futari no ARUBAMU wo irodoru history
Nanigenai shigusa ni mo anata wo kanjite Itsumo
Fuan da to ka shiawase ga Gochamaze de kurushii yo
Itsudemo issho ni iru no ni
Anata no yokogao ga Naze ka
Otonabite yuku no ga sabishikute
Deatta hi kara Kawaranai kono kimochi
Anata mo onaji da to Hontou wa shinjite iru yo
"Kimi wo marugoto Dakishimeretara ii na."
Ano hi no kokuhaku wa Nee Uso ja nai ne?
Deatta hi kara Chiisana mune wo yurasu
Anata no egao dake Ryoute ni afurete iru yo
Toki ni wa kimochi Surechigau KOTO datte
Futari no ARUBAMU wo irodoru history