- 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
- Koihime†Musou: Gunyuu, Seitoukaichou no Za wo Neratte Aiarasou no Koto - Ato, Porori mo Aru yo!
- Koisuru Asteroid
- Koisuru Asteroid (Dub)
- Koitabi: True Tours Nanto
- Kokkoku
- Kokkoku (Dub)
- Koko wa Green Wood
- Koko wa Green Wood (Dub)
- Kokoro Connect
- Kokoro Connect (Dub)
- Kokoro ga Sakebitagatterunda.
- Kokoro Toshokan
- Kokurikozaka Kara
- Komada Jouryuusho e Youkoso
- Komatta Jiisan
- Komi-san wa, Comyushou desu.
- Komi-san wa, Comyushou desu. (Dub)
- Komi-san wa, Comyushou desu. 2nd Season
- Komi-san wa, Comyushou desu. 2nd Season (Dub)
- Komori-san wa Kotowarenai!
- Konbini Kareshi
- Konbini Kareshi (Dub)
- Koneko no Chi: Ponponra Daibouken (Dub)
- Koneko no Chii: Ponponraa Dairyokou
- Koneko no Rakugaki
- Koneko no Studio
- Kong: The Animated Series (Dub)
- Konjiki no Gash Bell
- Konjiki no Gash Bell!! (Dub)
- Konjiki no Gash Bell!!: 101 Banme no Mamono
- Konjiki no Gash Bell!!: 101-banme no Mamono (Dub)
- Konjiki no Gash Bell!!: Attack of Mechavulcan
- Konjiki no Gash Bell!!: Mecha Vulkan no Raishuu (Dub)
- Konnichiwa Anne
- Kono Bijutsubu ni wa Mondai ga Aru!
- Kono Danshi, Mahou ga Oshigoto Desu
- Kono Danshi, Ningyo Hiroimashita.
- Kono Danshi, Uchuujin to Tatakaemasu.
- Kono Healer, Mendokusai
- Kono Healer, Mendokusai (Dub)
- Kono Naka ni Hitori, Imouto ga Iru!
- Kono Naka ni Hitori, Imouto ga Iru! (Dub)
- Kono Oto Tomare!
- Kono Oto Tomare! (Dub)
- Kono Oto Tomare! 2nd Season
- Kono Oto Tomare! 2nd Season (Dub)
- Kono Sekai no Katasumi ni
- Kono Sekai no Katasumi ni (Dub)
- Kono Sekai wa Fukanzen Sugiru
- Kono Sekai wa Fukanzen Sugiru (Dub)
- Kono Subarashii Sekai ni Bakuen wo!
- Kono Subarashii Sekai ni Bakuen wo! (Dub)
- Kono Subarashii Sekai ni Shukufuku wo!
- Kono Subarashii Sekai ni Shukufuku wo! (Dub)
- Kono Subarashii Sekai ni Shukufuku wo! 2
- Kono Subarashii Sekai ni Shukufuku wo! 2 (Dub)
- Kono Subarashii Sekai ni Shukufuku wo! 2 OVA
- Kono Subarashii Sekai ni Shukufuku wo! 2: Kono Subarashii Geijutsu ni Shukufuku wo! (Dub)
- Kono Subarashii Sekai ni Shukufuku wo! 3
- Kono Subarashii Sekai ni Shukufuku wo! 3 (Dub)
- Kono Subarashii Sekai ni Shukufuku wo! Kono Subarashii Choker ni Shukufuku wo! (Dub)
- Kono Subarashii Sekai ni Shukufuku wo! OVA
- Kono Subarashii Sekai ni Shukufuku wo!: Kurenai Densetsu
- Kono Subarashii Sekai ni Shukufuku wo!: Kurenai Densetsu (Dub)
- Kono Yo no Hate de Koi wo Utau Shoujo YU-NO
- Kono Yo no Hate de Koi wo Utau Shoujo YU-NO (Dub)
- Kono Yo no Hate de Koi wo Utau Shoujo YU-NO: Mugen no Heiretsu Sekai
- Konohana Kitan
- Konohana Kitan (Dub)
- Konpeki no Kantai
- Konpeki no Kantai: Sourai Kaihatsu Monogatari
- Konyaku Haki sareta Reijou wo Hirotta Ore ga, Ikenai Koto wo Oshiekomu
- Koori Zokusei Danshi to Cool na Douryou Joshi
- Koori Zokusei Danshi to Cool na Douryou Joshi (Dub)
- Kore wa Zombie Desu ka? OVA
- Kore wa Zombie Desu ka? OVA (Dub)
- Kore wa Zombie Desuka?
- Kore wa Zombie Desuka? Of the Dead
- Koro-sensei Quest!
- Koro-sensei Quest! (Dub)
- Koroshi Ai
- Koroshi Ai (Dub)
- Koroshiya-san: The Hired Gun
