Magazine Series
- 99.9: Criminal Lawyer
- CanCam
- Chara Series
- CUE!
- Cure
- Cutie
- Gangsta.
- GEAR FIGHTER DENDOH
- Gigs
- Gilgamesh
- Guilty Gear X
- KILLING ME / KILLING YOU
- KING OF PRISM
- Kiss x sis
- Q.E.D
- Q10
- QED Series
- Qp
- Kikansha Thomas
- Kino Nani Tabeta?
- Kinoko Inu
- Kimi Ga Kokoro Ni Sumitsuita
- Kyo no Nekomura-san
- Kyo wa Kaisha Yasumimasu.
- Kiniro Mosaic
- Gin Gintsune
- Kiznaiver
- Kiteretsu Daihyakka
- Kino no Tabi - the Beautiful World
- The War Ends the World / Raises the World
- Catherine
- Captain Earth
- Captain Tsubasa
- Carole & Tuesday
- Cuticle Detective Inaba
- Cutie Honey
- Kira Kira
- Kiratto Prichan
- Kiratto Pri Chan
- Baby, Please Kill Me! (Kill Me Baby)
- Kill la Kill
- The King of Fighters
- King Kong
- Kingdom
- Kingdom Hearts
- Kinnikuman
- Gag Manga Biyori
- Gallery Fake
- Gal to Kyoryu
- Gals Paradise
- Guilty Crown
- given
- Kyoto Teramachi San Jo No Holmes
- Kyo, Koi wo Hajimemasu
- Kyo kara Maou!
- Kyou Kara Ore wa!!
- Kyo no Asuka Show
- Kita no Kuni kara (From a North country)
- Kichijyoji dake ga Sumitai Machi desuka?
- Kimi to Boku.
- Kimi ni Todoke
- Kimi no iru Machi
- The 100 Girlfriends Who Really, Really, Really, Really, Really Love You
- Your Name. (Kimi no Na wa.)
- Kimi No Suizo Wo Tabetai
- Insomniacs after school
- Kyuketsuki Sugu Shinu
- Kyokai no RINNE
- Beyond the Boundary(Kyokai no Kanata)
- Kyoukai Senki
- Horizon on the Middle of Nowhere
- Kirawareru Yuki
- Kishuku Gakko no Juliet
- Kiseijyu
- Kyojin no Hoshi
- Dinosaur War Izenborg
- Mobile Suit Z Gundam (Zeta Gundam)
- Mobile Suit Gundam
- Mobile Suit Gundam Seed Destiny
- Mobile Suit Gundam: The Origin
- Mobile Suit Gundam Thunderbolt
- Mobile Suit Gundam THE WITCH FROM MERCURY
- Mobile Suit Gundam Iron-Blooded Orphans
- MS Gundam 00
- Mobile Suit Gundam SEED
- MS Gundam UC
- Mobile Suit Crossbone Gundam
- G Gundam
- Patlabor
- Kikaisentai Zenkaiger
- Kyukyoku Chojin R
- Kizuna no Allele
- Kinkyu Torishirabe Shitsu
- Gibo To Musume No Blues
- Gifu Dodo!! - Kanetsugu to Keiji -
- Genocidal Organ
- Invented inference (Kyoko Suiri)
- Kizoku Tantei
- Kinkyori Renai
- Gyakuten Sekai no Denchi Shojo