K
- Kouyadou 1
- Kouzaka-san To Makino Jimusho 1
- Kouzu Shoukai 1
- Kouzukitei 13
- Kowareta Radio 11
- Koyumean 6
- Kozuki Sousaku Dokoro 3
- Ktn 1
- Kubagasa Honpo 1
- Kubokenya-san 1
- Kubotaya 1
- Kubujubu 1
- Kuchen Sirup 5
- Kuchiki no Uro 2
- Kudamono Monogatari 9
- Kudamonoichizu 3
- Kudarizaka Guardrail 11
- Kuikake Mushi 1
- Kuishinbou 1
- Kujira Logic 16
- Kujuukuri Nyajuu Kai 2
- Kukado Rio 2
- Kukudou 1
- Kukuya 1
- kulmov 5
- Kuma Knights 1
- Kuma No Ana 2
- Kuma No Mori 2
- Kuma No Tooru Michi 13
- Kuma Qm 13
- Kuma-Puro 19
- Kuma-Tan Flash 12
- Kumagaya Hakushon Kai 2
- Kumameshi-ya 1
- Kumo No Furusu 1
- Kumo No Ito 6
- Kumogakure. 3
- Kumohatiya 4
- Kunseidou 1
- Kuragakuya 4
- Kuragamo 9
- Kurage No Candume 1
- Kurahashi Shoin 1
- Kuraudo. 2
- Kure No Genki Na Goaisatsu 1
- Kureiji 2
- Kureura Seisakujo 1
- Kuriimo Souda 2
- Kurimomo 37
- Kurinmon 1
- Kurione-Sha 56
- Kuro Lili no Heya 2
- Kuro No Alice 3
- Kuro Queen 11
- Kurobinega 1
- Kurocan 14
- Kurodamaya 2
- Kurodenwa 4
- Kurogane 1
- Kurogoma Seizou Koujou 8
- Kurohako Sagyou 1
- Kurohamya 6
- Kurohiko 6
- Kurohinabako 1
- Kurohonyasan 8
- Kuroi Kyoudain 6
- Kuroi Mikan No Naru Momo No Ki 1
- Kuroi Mono 2
- Kuroisuisei 4
- Kurokoya 11
- Kuromahou Kenkyuujo 16
- Kuromisakaijou 10
- Kuromogu Teikoku 3
- Kuron 1
- Kuroneko Akaribon 12
- Kuroneko Smith 11
- Kuroneko Waltz 2
- Kuroneko-Kan 3
- Kuronekobone 3
- Kuronekokan-monpetit 2
- Kuronisiki 20
- Kurono Taitsu 1
- Kuropoplar 3
- Kuroro Horumu 2
- Kurosawa Pict 40
- Kuroshiba Suko 3
- Kuroshikatei 4
- Kuroshiro Desire 21
- Kurosumi Yakousho 3
- Kurotoya 2
- Kurousagi 1
- Kurowasabi 1
- Kuroyuki 18
- Kurubusi-Kai 17
- Kurukuru 3
- Kurumaya 4
- Kurumaya Koudou 8
- Kurumi Namiki 11
- Kuruto 4
- Kusari 13
- Kusari Caterpillar 12
- Kusarikake Melon 3
- Kusogaki Teikoku 1
- Kusoyuridanchi 7
- Kuuchuusen 4
- Kuusou Banana 2
- Kuusou Etoile 2
- Kuusou Kyuuka 1
- Kuusou Monochrome 9
- Kuusou Riot 6
- Kuwaiya 2
- Kuzunoha 16
- Kuzuya 1
- Kyapefuro 1
- Kyaradain 10
- Kyockchokyock 23
- Kyodai Chichimomi 1
- Kyojinkou 1
- Kyokutou Funamushi 4
- Kyokutou Koumuten 16
- Kyomu No Uta 5
- Kyosuu 4
- Kyoten Heichou 3
- Kyou Majo 3
- Kyougetsutei 10
- Kyouken Diners 2
- Kyouryuu No Tamago 3
- Kyoutansan 2
- Kyouya 1
- Kyuukeijo No Higashi 14
- Kyuusanpin 2
L
- L.G.C. 12
- L.L. Milk 9
- L.P.E.G. 16
- L'ARCHANGE 1
- L5ex 23
- Labo 1
- Labomagi 38
- Lactucopicrin 3
- Lady Vermilion 1
- Lagarto 1
- Laikaloid 1
- Lamchat 1
- Laminaria 23
- Lamipas 1
- Lapiz Lazuli Kouseki 2
- Lard Mashimashi Somen 1
- Layer Koubou 1
- Lazystyle 1
- Lcl 1
- Leaf Geometry 1
- Leaf Party 4
- Leaz Koubou 19
- Leimkissa 1
- Lemon Cake 12
- Lemon Jiru 1
- Lemon Zest 2
- Lemoncrepe 1
- Lemonmaiden 20
- Leonat Koubou 4
- Lesport 1
- Letitia No Ohirune 2
- Lets Meet in Wuthering Heights 1
- Letta 1
- Level.41 4
- Leymei 10
- Lezmoe 5
- Libido Kaikan 1
- Libido108 3
- Libya Cuckoo 1
- Life 5
- Light Garden 4
- Light Pink 2
- Light Rate Port Pink 6
- Lightguide 1
- Like-a-moon 1
- Lilac Garden 2
- Lilikoke 1
- Lilisyuka 1
- Lilith 6
- Lilith Lauda Laboratory 2
- Lilium 2
- Lilium Kyouwakoku 2
- Lilium Ladies 4
- Lily Lily Rose 9
- Limit 1
- Limited 1
- Line Out 6
- Linkringrin 1
- Lins Works 1
- Liongoya 1
- lionoil 1
- Lip 1
- Lipterrible 1
- listless time 12
- Lithium 8
- Lithium No Kojin Circle 3
- Little Hamlet 8
- Little Hopper With H 3
- Little Mantis 3
- Little Snow 1
- Littlehopper 9
- Littlemare 3
- Littlepencil 1
- Live House 2
- Liz Project 18
- Local Kintas 1
- Locker Room 9
- Locomocodon 1
- Locus 8
- Loflat 17
- Log House 1
- Logiuni 1
- Loiter 2
- Loli Chahan 1
- Loli Seiyouken 8
- Lolicon Trap 1
- Lolikko Daisuki Club 2
- Lolimate Seizou Koujou 10
- Lolipop 1
- Lolipop Complete 1
- Lonely Church 13
- Lonely Island 1
- Longhorntrain 12
- Loopsoft 2
- Looptheloop 9
- Loose-leaf 2
- Lost Heart 1
- Lost Rarities 2
- Love Addict 1
- Love Sharp 2
- Loveless 1
- Lovely Pretty Chou Aishiteru 2
- Loveolsis 4
- Loverevo 5
- Lovers 4
- Lovewn Outpost 5
- Low Thrust 4
