Circle List Which Start with [C]
- CHOCOLATE SHOP
- Chocolate Synapse
- CHOCOLATE UNIT
- ChocolateAddiction
- CHOCOLATECUBE
- Chocomonaka
- Chocona
- Chocora+
- CHOIR
- Choki no Kami-sama (チョキの神さま)
- Chokokorone (ちょこころね)
- Chokozakura (ちょこざくら)
- Chokudoukan (直道館)
- Chomchom
- CHON*
- Chotto Dake Aru Yo. (チョットだけアルヨ。)
- Chou Yutori Kyouiku (超ゆとり教育)
- CHOUCHOU/Batsu freak
- Chouette!!
- Choujikuu Yousai Kachuusha (超時空要塞カチューシャ)
- Choukyori Dandou Keisan (長距離弾道計算)
- Chouzankai (超斬開)
- CHP
- CHRISTMAS GARDEN
- Chroma
- CHROMATIC ROOM
- CHROMATIC-ROOM
- ChromaticClip
- Chromatin Chain
- Chroma。
- Chronicle (くろにくる)
- CHRONO LOG
- Chrono Mail (クロノ・メール)
- ChronoClockVIRTUALWorks
- Chronoir*d
- CHRONOLOG
- CHRONOLOG D.N.A.lab
- CHRONOLOG WEB SHOP
- CHRONOLOG&ふるり。
- CHRONOLOG/D.N.A.Lab
- CHRONOLOG/D.N.A.lab
- CHRONOLOG/D・N・A Lab
- CHRONOLOG/D・N・A.Lab
- CHRONOLOG/D・N・A.Lab.
- CHRONOLOG/D・N・A.Lab./いちごさいず
- CHRONOLOG/D・N・A・Lab
- CHRONOLOG/D・N・A.Lab.
- CHRONOLOG/Rengaworks
- CHRONOLOG/いちごさいず
- CHRONOLOG/ふるり
- CHRONOLOG/ふるり。
- CHRONOLOG/ふるり。/D・N・A.Lab./いちごさいず
- CHRONOLOG、D.N.A.Lab
- CHRONOLOG、D.N.A.Lab.
- CHRONOLOG、ふるり
- Chrronix
- ChrroniX
- CHRYSOBERYL
- CHS
- CHUFU
- Chuning Boy (チュニングボーイ)
- Chural-an (ちゅらる庵)
- Chuuka Hanten (ちゅうか飯店)
- Chuuka Mantou (中華饅頭)
- Chuuni (ちゅうに)
- Chuunibyoutou (厨二病棟)
- Chuusei Mafuman (中性まふまん♀)
- CICADA
- Ciderium
- Ciel (Circle)
- CielArc
- Cielo
- CIELO
- CIELO CLOSET
- CIELO56
- CIELO56.
- CieloGarden
- CIL
- Cinderella Complex
- Cinefront
- CINEMA PARADISE
- Cior
- Cior/Clowns
- Cipher
- Circle
- CIRCLE
- Circle 4649
- Circle A
- Circle ARE
- Circle AV (サークルAV)
- Circle AXZ (サークルAXZ)
- Circle Credit (サークルくれじっと)
- Circle eden
- Circle Eden (Circle)
- CIRCLE ENERGY (サークルENERGY)
- CIRCLE FOUNDATION
- Circle Haouken (覇王拳)
- Circle Heron (サークルヘロン)
- Circle Kuusou Zikken (サークル空想実験)
- CIRCLE NIRVANA
- Circle Nuruma-ya (サークルぬるま屋)
- CIRCLE OUTER WORLD
- Circle OUTTER WORLD (サークルOUTERWORLD)
- Circle Roman Hikou (サークル浪漫飛行)
- Circle SEN_KA
- Circle Shakunetsu (サークル灼熱)
- Circle Short Circuit
- Circle Taihei-Tengoku (サークル太平天国)
- Circle Temota
- Circle Tokomaya (サークルとこまや)
- CIRCLE VASHADOW
- Circle Vertec (サークルVertec)
- CIRCLE WAYA
- Circle Σ
- Circle-FIORE (サークルフィオレ)
- Circle-FLORE
- Circle556k
- CircleKOS
- CIRCLEMAY
- Circles' Square
- Circle∑
- CIRCUS
- CIRCUS(サーカス)
- Cirmonoid
- CIRQUE DU BANANA ALLIES
- CISALPINO
- Cise
- Cistron
- Citrica
- CITRIN
- Citrock!
- CITRON
- CITRON LOVE
- Citron Mix
- Citron no mori (しとろんの杜)
- Citronette (シトロネット)
- CITRONETTE
- CITRON:MIST
- Citrus
- Citrus Fruits
- Citrus junos
- Citrus Mint
- Citrus Miracle
- Citrus sugar
- Citrus*BW
- CitrusFruits
- City Forest
- Cla Cla Clala
- Claps Cat
- CLAPWORKS
- Clash House (くらっしゅハウス)
- Classic Orange
- Classical Magic
- CLASSROOM6-9
- Clave
- CLA・CON-CORPORATION
- Clear (Circle)
- Clear Book
- Clear Doll
- Clear Version (クリアバージョン)
- Cleari tei (くれり亭)
- ClearLeMel
- CLEARRAVE
- Clematis (クレマチス)
- CLEO
- CLIC CLAC
- CLIMAX
- CLIP☆CRAFT
- Cloche
- Clochette
- CLOCK
- Clock Stop Work
- Clock Work Dog
- CLOCKUP
- CLOCKWORK HEARTS
- CLOCKWORK HEARTS-private
- CLOCK☆HEARTS
- CLOCK☆HEARTS/LightRight/CHOCOLATE CUBE
- CLODIA
- CLoSE ‐閉店作業中‐
- CLOSER
- CLOSET CHILD
- CLOSET CHILD/どてちん天国/L.L.MILK
- Cloth House
- Cloud Noise (クラウドノイズ)
- Cloud Palette
- Cloud10/ワンダラーズ
- CLOUDAIR
- CLOUDLAND
- CloudNine
- CLOVER
- CLOVER BRAND
- Clover Heart's
- Clover Heart’s
- Clover Kai (くろーヴァー会)
- Clover Workshop
- CLOVER5x5
- CloverS
- Cloverworkshop
- CLOVIA STUDIO
- Clovia Studio
- Clown Tale
- ClownBerry
- Clowns’(Cior)
- ClownTale
- CLR/DAY
- CLUB DOLL/ZX
- CLUB HOUSE COMPANY
- CLUB MATT
- CLUB TK
- Club Underdock of fake(udof)
- CLUB40
- Clumsy Brain
- CLUTCH SHOT KING
- Cm7
- CMR(CRAZY MONSTER RADIO)
- CNANG
- CnD
- Co studio
- CO-MIX
- CO2A
- COCCO
- Cock-a-Doodle-Doo
- Cocktail☆Rock
- Cock‐a‐Doodle‐Doo
- Coco Shiffon
- COCOA BLUE
- COCOA BREAK
- Cocoa Cigarette
- Cocoa Hole (ここあほうる)
- Cocoa Holic (ココアホリック)
- COCOA+
- CoCoLoCo☆Note
- COCOLOCO☆NOTE
- Cocololi
- COCOLTY*
- COCOMO
- COCOMUSCAL
- Coconut Bless ココナッツブレス
- Coconut Bless ココナッツブレス/ cocotto
- Coconut Bless(ココナッツブレス)
- Coconut Tree
- COCONUTBLESS
- COCONUT★Heaven
- CocooN
- Cocoon (Circle)
- COCOROSTAKE
- CoCo’sキッチン
- Coco@Cafe
- CODE
- CODE NUMBER
- Code:E/エフェメラ
- CODEGiA
- CODEGIA
- Codeine Girl (コデインガール)
- Coffee Maker (こーひーめーかー)
- COFFEE REX
- COFFEE ROOM POT
- Coffee Shinshi no Heya (珈琲紳士の部屋)
- Coin Toss (こいんとす)
- Coin-Locker800
- COINづまり
- COLD TURKEY
- Colette
- Colette+
- Collaboration Works
- Collaboration Works petit
- Collaborationworks
- Collateral Damage Studios
- Collect Control
- Collect Mania
- COLLECTION's by しらほ
- COLLECTION's by としぞう
- COLLECTION's by みきさい
- COLLECTION's by みんとあいす
- COLLECTION's by ゆんみ
- COLLECTION's by ろむむ
- Colletto Rosso
- CoLoBoCs
- Cologero
- Colony
- Colony*
- COLOR
- Color drop
- COLOR MOTION
- ColorField
- Colorful Biscuit
- Colorful Blossom.
- Colorful Flake
- COLORFUL MIX!
- Colorful Noise
- Colorful Palette (からふる ぱれっと)
- Colorful☆Drop
- Colorge
- Colorge(からあげ)
- Colorium
- COLORS
- COLOR‐STAINING(カラステイニング)
- Colt
- COMBAT MON-MON (コンバットモンモン)
- Come
- Come Through
- Come Through/Chocolate Latte/MILK BAR
- Come Through、MILK BAR、Chocolate Latte
- Come't
- ComeCue
- Comet
- ComeThrough
- COMEX
- COMIC KINGDOM
- COMIC ZIN
- COMICメテオ&COMICポラリス公式ショップ
- COMITIA実行委員会
- COMITIA実行委員会/メロンブックス
- Commamion (コンマミオン)
- Commanding Eagle
- Commelina
- COMOESTA
- COMPASS
- Complete box (コンプリートボックス)
- COMPLEX
- COMPOSITE CELL
- CompREX
- COM僧.com
- CON-SYS PUBLISHING
- Cona
- CONCRETE RIVER
- CONCRETE RLVER
- Condiment wa Hachi-bun-me (コンディメントは8分目)
- CONECHRO
- Confetti
- Confetto
- CONI3
- Conja
- Conpeitou (こんぺいとう)
- Contamination
- Contamination、ロリの宴
- CONTICK
- Contrail Cider
- CONTRAST
- Convallo-stick
- Cookie cancan
- Cookie Corporation
- Cooking for you
- Cool be World
- COOL BRAIN
- Cool Kyou Dai 3 Shibu (クール教第三支部)
- Cool Palace
- COOL X CUTE
- COOL&CREATE
- CoolHeadWarmHeart
- Coolier
- COOL&CREATE
- COOO/LA
- Copin
- COPL.CO
- Coppo-Otome (骨法乙女)
- COPY CAT CRIME
- Copy&Paste
- Coral
- CORAZON
- CORE
- CORE/FIVE
- Cork Board (Circle)
- CORKSCREW
- Corloth & Honey Knuckle
- Cornelius (くーねりあす)
- CORNERED MOUSE
- Corniche Arts
- COROMO
- Corona314 (コロナ314)
- Coronach (カラナック)
- CORORI
- Corpo Yomogi (コーポよもぎ)
- CORUNDUM
- COSMIC COMIC
- COSMIC CUTE
- COSMIC FORGE
- Cosmic*Candy
- COSMOS
- Cosplay Kissa Nyan Nyan (コスプレ喫茶娘々)
- Cosplay kissa nyannyan (こすぷれ喫茶娘々)
- CoteDeNoix
- CotesDeNoix
- Cotojikan (琴慈館)
- Cottingley
- Cotton
- Cotton Candy
- Cotton Heart
- Cotton Leaf
- COTTON100%
- CottonCandy
- CottonClub
- COUCOU
- Count2.4
- Countack (カウンタック)
- COUNTER ATTACK
- COUNTER-CENSORSHIP
- COUNTERPARTS
- COUNTER‐CENSORSHIP
- Courmet-Nyankichi (くるめにゃん吉)
- Courrier
- COVER
- Cow
- Cow Lipid
- Cowbell
- CO‐MIX
- Co屋
- CPC*
- CP裏路地
- CQkick!
- Crack Cocaine
- Cradle
- Cradle/puffsleeve
- Cradle/Puffsleeve
- CRAFT
- CRAFT WORKS
- CRAFT-GEAR
- CRAFTconcert
- CRAFTWORK
- CRAFTWORKs
- CRANBERRY HEARTS
- CranCrown
- CranCrownBLACK (発売元 クランクランブラック)
- Crank.In (クランクイン)
- CrankShaft!
- CrankShaft!
- CRASH TV
- CRAUE
- CRAVE
- Crawl Nest
- Crawling Image
- CrawlNest
- Crayon48 (くれよん48)
- Crazy Alicetale
- CRAZY CLOVER CLUB
- CRAZY DEVELOPERS
- CRAZY FOX
- CRAZY FOX/サルコメ
- CRAZY MONSTER RADIO
- CRAZY SARUKOME
- Crazy to Company
- Crazy9
- Crazy☆Crazy
- Crea-Holic
- Cream Crown
- Cream rose tea
- Creamy Cafe
- CREAR MINT (CREAR★MINT)
- CREATIVE
- CREATIVISION
- Creativision
- CREAYUS
- Credit (くれじっと)
- Crepe Sucre
- Crerp Sucre
- CrerpSucre
- Crerp Sucre
- Crescendo (くれっしぇんど)
- Crescent
- CREVASSE
- CrewCutCompany
- CRIE
- CRIE/わいるどらびっつ
- CRiMary
- Crimean
- Crimson (クリムゾン)
- CRIMSON
- Crimson CROWN
- CRIMSON GROUND
- CRiMSONLOVER
- CrispyEclair
- CRITICAL SECTION
- CRMブックス (Circle)
- CROCEVIA
- Crocodile Tears (クロコダイルティアーズ)
- Croissant
- Croix+Kreuz
- Cronus
- Crooked Navel
- Cross Blue
- CROSS DOWN
- Cross Fight!! (クロスファイト!!)
- Cross Fire
- CROSS HEARTS
- CROSS HEARTS/くま×うさぎ
- CROSS PLACE
- CROSS POINT
- CROSS-DO (黒酢堂)
- CROSSNEXT
- CROSSOVER
- CrossOz
- CROSSROAD
- CROSSTAR
- CROSS HEARTS
- CROW
- Crowfish
- CROWN
- CROWN BRIGADE
- CROWN ORCHESTRA