Stationery Series
- Clannad
- Classroom Crisis
- CLOCK ZERO Shuen no ichibyo
- GREAT PRETENDER
- A Bear Called Paddington
- Kuma Miko: Girl Meets Bear
- Kuma Kuma Kuma Bear
- Kumamon
- Kunoichi Tsubaki no Mune no Uchi
- Gudetama
- Queen's Blade / Queen's Gate
- Kujima: Why Sing, When You Can Warble? (Kujima Utaeba Ie Hororo)
- Kuzu no Honkai
- Cthulhu Mythos
- Winnie-the-Pooh
- Classicaloid
- Classic Stars
- I Made Friends with the Second Prettiest Girl in My Class
- I Got Married to the Girl I Hate Most in Class.
- Krebates
- Crayon Shin Chan (Shinchan)
- Cross Ange Rondo of an Angel and the Dragons
- Crows / Worst
- Play It Cool, Guys
- GNOSIA
- GRAPPLER BAKI
- Granblue Fantasy
- Granbelm
- Grisaia Series
- GRIDMAN
- Grimms Notes
- Gleipnir
- Kubo won't forgive me
- Kuragehime
- Kurenai no Buta
- Kumicho Musume to Sewa Gakari
- Gugure! Kokkuri san
- Fanfare of Adolescence(Gunjou no Fanfare)
- The Apothecary Diaries (Kusuriya no Hitorigoto)
- Kutsushita Nyanko
- Kuroshitsuji (Black Butler)
- Kuroko no Basuke (Kuroko's Basketball)
- Medaka Kuroiwa Is Impervious to My Charms
- Kuromajo-san ga Toru