C
- Consava 11
- Contamination 14
- Cool Brain 23
- Cool Kyou Dai San Shibu 5
- Cool Palace 2
- Coonelius 4
- Copin 1
- Copo Deluxe 1
- Corgi Army 1
- Coronach 1
- Corori 25
- Corruprotocol 1
- Coscoteikoku 5
- Cosken 1
- cosmic Udon 2
- Cotesdenoix 12
- Cotojikan 4
- Cotton Candy 2
- Cotton House 10
- Count2.4 15
- Countack 8
- Counter-Censorship 8
- Countryside 1
- Coupe Pain Ginga 1
- Cow lipid 16
- Coya 1
- Crack Graphic 1
- Cradle 1
- Craft 27
- Craft-Gear 1
- Crank.In 14
- Crayon48 1
- Crazy Alicetale 1
- Crazy Clover Club 19
- Crazy9 64
- Crea-Holic 2
- Creampie 1
- Creampie Koujou 2
- Crear Mint 1
- Creayus 12
- Crepe Crepe 2
- Crespirit 4
- Crimson 195
- Crimson Crown 1
- Crimson Ground 9
- crocus 1
- Cross Fire 1
- Cross Hearts 3
- Cross-Do 4
- Crossco Switch 2
- crossray 2
- Crowclock 1
- Crown Brigade 1
- CrowView 10
- Cryptid 3
- Crysis Of Greenindigo 1
- Crystal Strawberry 1
- Cshouse 3
- Cu-Little2 3
- Cube 1
- Cubetype 1
- Cuniculus 33
- Curiocity 2
- Curl Up 1
- Current Storage 7
- Curry Berg Dish 6
- Cursor 2
- Curtain 1
- Cut 980 Yen 1
- Cyber Manga Doujou 4
- Cyclo Sabacane 2
- Cyclo- 1
- Cyclone 81
D
- D-Baird 15
- D-factory 1
- D-Lovers 13
- D.N.A.Lab. 6
- D9addict 1
- Da Hootch 37
- Da Pomb No Tokoro 2
- Dadachamame 8
- Dagashiya 10
- Dai 13 Kantai 1
- Dai 6 Kichi 20
- Dai Ninja Teikoku 1
- Dai Roku Seitetsu 1
- Dai-kotetsu Dan 12
- Daichibokujou 1
- Daidai Shikibu 1
- Daiginjou Masshigura 3
- Daihonei 36
- Daiichi Yutakasou 6
- Daiji Na Koto Wa Nikai Mo Iwanai 4
- Daijobi Kenkyuujo 2
- Daikichi-Ya 1
- Daikon Purin Su 1
- Daily Bridge 4
- Dainichakai 2
- Dainou-san Tarou 2
- Dainzia 1
- Dairiseki 22
- Daisan Shinsekai 2
- Daisuki Beachkun 1
- Daitoutaku 1
- Daive 1
- Daiznosusume 3
- Daizu Azuki 1
- Dakkoku Kidoutai S.a.c 5
- Dam Labo 12
- Damage Yuka R 2
- Damaguro 1
- Damenahidou 3
- Danball Man 8
- Danbooru 1
- Dancing Boin 3
- Dandan Dango 1
- Dangai Zeppeki 2
- Dangan Honey 13
- Dangan Minorz 2
- Danger Equals Zone 1
- Dangoya 6
- Dankon no Sato 1
- Danna 1
- Danpacino 5
- Danshaku Ryou 3
- Dao Yu Cha Wu 5
- Darabuchidou 43
- Daraku Jiko Chousa Iinkai 2
- Dark Battery 7
- Dark Crimson 1
- Dark Roseex-s 1
- Dark Water 3
- Dark Zone 1
- Darkmoon 1
- Darkzone 2
- Darumasan Koronda 5
- Dasaku-Ya Izumi Kobo 2
- Dashigara 100 29
- Dashimakitamago 10
- Dasshifunnyuu 1
- Database Man 1
- Date In Vitro 1
- Date Roku 4
- Dateline 3
- Datendou 4
- Datenshi No Ana 5
- Datsuryoku Kenkyuukai 1
- Daylight 4
- Dbcomix 1
- Ddt 1
- Dead-line-pop-mania 1
- Deadnoodles 3
- Dear Durandal 1
- DEAR LIFE 2
- Deastim 12
- Death Para 2
- Debagame Daisoujou 1
- Decoppachi 10
- Dedepoppo 2
- Deepsilky 3
- Deisui Oukoku 2
- Dekai Tsuno 1
- Dekairuka 1
- Dekoboko Hurricane 6
- Dekoponzu 1
- Deliverance 1
- Delta Blade 5
- Delta Box 2
- Delta Studio 4
- Deltaforce 4
- Denchuu Rui 1
- Dendou Monaka 4
- Denji Yuudou 1
- Denki Biribiri 1
- Denkishiki 10
- Denmoe 13
- Dennou Fuyu Mikan 6
- Denpa Anshitsu 3
- Denpa Yunyun 3
- Denpaesidan 2
- Denshiko 5
- Depression 1
- Derlanger 7
- Desk Drawer 5
- Desk Work 2
- Desuno 6
- Detox-Girls 1
- Developers 9
- Dew 16
- Dex Plus 23
- Dhibi Shoten 3
- Diablo 3
- Dicebomb 1
- Didii Temp 1
- Dieppe Factory 7
- Dieppe Factory Darkside 5
- Digianko 15
- Digital Accel Works 37
- Digital Flyer 10
- Digital Lover 144
- Digital Tambourine 1
- Digix 1
- Diletta 6
- Diogenes Club 56
- Dion 1
- Dirty69star 6
- Dish Up 5
- Ditadabanoshi 1
- Divine Fountain 3
- Dizzy Melon 1
- Dksha 12
- DL Mate 20
- Dm-fc 3
- Dmdsk 1
- Dmmc 10
- Do Well 13
- Doanobu 1
- Dobu No Hotori. 2
- Doc. 1
- Dodameyasan 4
- Dodeca Vitamin 1
- Dodemoieeya 1
- Dodo 1
- Dodo Fuguri 17
- Dodok 1
- Dodomeiro Teishoku 1
- Doge Club 1
- Dogear 1
- DogStyle 12
- Dogtag 3
- Doguu Kyoudai 1
- Dogyear 2
- Doisakaken 1
- Dojiro Books 1
- Dokomademo Aoi Sora Ni Ukabu Niku 7
- Doku Doku Kinoko 3
- Doku Pepper 6
- Doku Tonkotsu Niku Dorei 11
