- Kingyo Chuuihou!
- Kiniro Mosaic
- Kiniro Mosaic: Pretty Days
- Kiniro Mosaic: Thank You!!
- Kiniro No Chord : Secondo Passo
- Kiniro no Chord: Blue Sky
- Kinniku Banzuke: Kongou-kun no Daibouken!
- Kinnikuman
- Kinnikuman (Movie)
- Kinnikuman II Sei: Muscle Ninjin Soudatsu sen! Choujin Daisensou
- Kinnikuman II Sei: Second Generations
- Kinnikuman Nisei (Dub)
- Kinnikuman no Koutsuu Anzen
- Kinnikuman: Gyakushuu! Uchuu Kakure Choujin
- Kinnikuman: Haresugata! Seigi Choujin
- Kinnikuman: Kanpeki Chоujin Shiso-hen
- Kinnikuman: Kanpeki Chоujin Shiso-hen Episode 0
- Kinnikuman: Kessen! Shichinin no Seigi Choujin vs. Uchuu Nobushi
- Kinnikuman: Kinnikusei Oui Soudatsu-hen
- Kinnikuman: New York Kiki Ippatsu!
- Kinnikuman: Ooabare! Seigi Choujin
- Kinnikuman: Seigi Choujin vs. Kodai Choujin
- Kino no Tabi: The Beautiful World
- Kino no Tabi: The Beautiful World - The Animated Series
- Kino no Tabi: The Beautiful World - The Animated Series (Dub)
- Kino no Tabi: The Beautiful World (Dub)
- Kinoko Inu
- Kinpatsu no Jeanie
- Kinsou no Vermeil: Gakeppuchi Majutsushi wa Saikyou no Yakusai to Mahou Sekai wo Tsukisusumu
- Kinsou no Vermeil: Gakeppuchi Majutsushi wa Saikyou no Yakusai to Mahou Sekai wo Tsukisusumu (Dub)
- Kira Kira 5th Anniversary Live Anime: Kick Start Generation
- Kirakira Happy★Hirake! Cocotama
- Kirakira Kirari
- Kirakira☆Precure A La Mode
- Kirakira☆Precure A La Mode Movie: Paritto! Omoide no Mille-Feuille!
- Kirameki Project
- Kirara
- Kirarin Revolution
- Kiratto Pri☆chan
- Kiratto Pri☆chan 2nd Season
- Kiratto Pri☆chan Season 3
- Kirby Right Back At Ya
- Kirepapa
- Kiseijuu: Sei no Kakuritsu
- Kiseijuu: Sei no Kakuritsu (Dub)
- Kishibe Rohan wa Ugokanai
- Kishibe Rohan wa Ugokanai (Dub)
- Kishin Douji Zenki
- Kishin Douji Zenki (Dub)
- Kishin Heidan
- Kishin Heidan (Dub)
- Kishin Houkou Demonbane
- Kishin Taisen Gigantic Formula
- Kishuku Gakkou no Juliet
- KisKis! Wo de Nanyou Shi Bohe Tang
- Kiss Dum R: Meguriahi
- Kiss Dum: Engage Planet
- KissXSis
- KissXSis OVA
- Kita e.: Diamond Dust Drops (Dub)
- Kitakubu Katsudou Kiroku
- Kitakubu Katsudou Kiroku: Miniature Theater
- Kitarou Tanjou: Gegege no Nazo
- Kite Liberator
- Kite Liberator (Dub)
- Kitsune no Koe
- Kitsutsuki Tanteidokoro
- Kitty's Paradise (Dub)
- Kiznaiver
- Kiznaiver (Dub)
- Kizumonogatari I: Tekketsu-hen
- Kizumonogatari II: Nekketsu-hen
- Kizumonogatari III: Reiketsu-hen
- Kizuna
- Kizuna no Allele
- Kizuna no Allele Season 2
- KJ File
- Kkoma Sinseon Tao (Dub)
- Knight Hunters Eternity
- Knight's & Magic
- Knight's & Magic (Dub)
- Knights of Sidonia (Dub)
- Knights of the Zodiac: Saint Seiya
- Knights of the Zodiac: Saint Seiya - Battle for Sanctuary
- Knights of the Zodiac: Saint Seiya - Battle for Sanctuary (Dub)
- Knights of the Zodiac: Saint Seiya (Dub)
- KO Seiki Beast Sanjuushi
- KO Seiki Beast Sanjuushi (Dub)
- Kobato
- Kobato Special
- Kobayashi ga Kawai Sugite Tsurai!!
- Kobayashi-san Chi no Maid Dragon
- Kobayashi-san Chi no Maid Dragon (DUB)
- Kobayashi-san Chi no Maid Dragon OVA
- Kobayashi-san Chi no Maid Dragon S
- Kobayashi-san Chi no Maid Dragon S (Dub)
- Kobayashi-san Chi no Maid Dragon S: Nippon no Omotenashi - Attend wa Dragon Desu
- Kobayashi-san Chi no Maid Dragon S: Nippon no Omotenashi - Attend wa Dragon Desu (Dub)
- Kobayashi-san Chi no Maid Dragon Specials
- Kobo-chan
- Kochikame (1999)
- Kochin Pa!
- Kochinpa! Dainiki
- Kochira Katsushikaku Kameari Kouenmae Hashutsujo
- Kochira Katsushikaku Kameari Kouenmae Hashutsujo The Movie
- Kochira Katsushikaku Kameari Kouenmae Hashutsujo The Movie 2: UFO Shuurai! Tornado Daisakusen!!
- Kochouki: Wakaki Nobunaga
- Kochouki: Wakaki Nobunaga (Dub)
- Kodocha
- Kodomo No Jikan
- Kodomo no Jikan OVA
- Kodomo no Jikan Recap
- Kodomo no Jikan: Ni Gakki
- Kodomo no Omocha (TV) (Dub)
- Koe de Oshigoto! The Animation
- Koe no Katachi
- Koe no Katachi (Dub)
- Kogepan
- Koha Ginjiro
- Koi Kaze
- Koi Kaze (Dub)
- Koi Koi 7
- Koi Koi 7 Extra
- Koi to Producer: EVOL×LOVE
- Koi to Senkyo to Chocolate
- Koi to Uso
- Koi to Uso OVA
- Koi to Yobu ni wa Kimochi Warui
- Koi wa Ameagari no You ni
- Koi wa Ameagari no You ni (Dub)
- Koi wa Futago de Warikirenai
- Koi wa Sekai Seifuku no Ato de
- Koi wa Sekai Seifuku no Ato de (Dub)
- Koi-ken! Watashitachi Anime ni Nacchatta!
- Koi☆Sento (Dub)
- Koihime Musou