Series Beginning with K
- Kimi Kiss
- Kimi ni Todoke
- Kimi no iru Machi
- Kimi no Koe wo Todoketai
- Kimi No Suizo Wo Tabetai
- Kimi no tamenara Shineru
- Kimi to Boku.
- Kimi to, Nami ni Noretara (Ride Your Wave)
- Kimi wa Kanata
- Kimidake ni Motetainda.
- Kindaichi Shonen no Jikenbo(Kindaichi Case Files)
- King Kong
- King of Baking, Kim Takgu
- KING OF BANDIT JING
- KING OF PRISM
- King of Thorn(Ibara no Ou)
- King's Raid
- Kingdom
- Kingdom Hearts
- Kingyo Club
- Kiniro Mosaic
- Kiniro no Corda
- Kiniro no Tsubasa
- Kinkyori Renai
- Kinkyu Torishirabe Shitsu
- Kinnikuman
- Kinnikuman II
- Kino Nani Tabeta?
- Kino no Tabi - the Beautiful World
- Kinoko Inu
- Kinoshita Bucho to Boku
- Kinyo Entertainment
- Kinyo Prestige
- Kippari
- Kira Kira
- Kira Kira Afro
- Kirakira Kenshui
- Kiramaki Project
- Kirarin Revolution
- Kiratto Pri Chan
- Kiratto Prichan
- Kiraware Matsuko no Issho
- Kirawareru Yuki
- Kireina Sex
- Kirikou and the Sorceress
- Kirin ga Kuru
- Kisaragi Gold Star
- Kiseijyu
- Kishin Hoko Demonbane
- Kishiryu Sentai Ryusoulger
- Kishuku Gakko no Juliet
- Kiso Tengai Fusion CD
- Kiss that Kills (Todome no Kiss)
- Kiss x sis
- Kissdum -ENGAGE planet-
- Kita he - Diamond Dust -
- Kita no Kuni kara (From a North country)
- Kitakubu Katsudo Kiroku
- Kite
- Kiteretsu Daihyakka
- Kitsutsuki Tanteidokoro
- Kiznaiver
- Kizoku Tantei
- Kizuna no Allele
- Klonoa
- Knight Rider
- Knights & Magic
- Knights of Sidonia
- Knuckles
- Koakuma Ageha
- Kobato.
- Kobayakawa Nobuki no Koi
- Kobito-dukan
- Kobo,the li'l Rascal
- Kocha Oji
- Kochira Honikegamisho
- Kochira Katsushika-ku Kameari-kouen Mae hashutsujo
- Kochira Katsushika-ku Kameari-kouenmae hashutsujo
- Kodansha No Ugoku Zukan
- Kodo Shinri Sosakan Tateoka Ema Series
- Kodoku no Gourmet
- Kodoku no Kake
- Kodomo Kesatsu
- Kodomo no Jijo
- Kodomo no Jikan
- Kodomo no Omocha
- Koe de Oshigoto
- Koe Girl!
- Koe Man
- Koetsu Girl Series
- Kofuku Graffiti
- Kofun Gal no Coffy
- Koguma no Cake ya-san
- Koh Boh
- Koharu Biyori
- Koi ga heta demo ikitemasu
- Koi Ha Sekai Seifuku No Ato De
- Koi Iro Soramoyou
- Koi no Jikan
- Koi suru Lesson Series