| Number | Poster | Title | Total Episode | Status | Type | Detail |
|---|---|---|---|---|---|---|
| 5000 | |
KissXSis OVA | 12 | Completed | TV Series | |
| 5001 | |
Kita e.: Diamond Dust Drops (Dub) | 12 | Completed | Episodes | |
| 5002 | |
Kitakubu Katsudou Kiroku | 12 | Completed | TV Series | |
| 5003 | |
Kitakubu Katsudou Kiroku: Miniature Theater | 9 | Completed | Special | |
| 5004 | |
Kitarou Tanjou: Gegege no Nazo | 1 | Upcoming | Movie | |
| 5005 | |
Kite Liberator | 1 | Completed | Movies | |
| 5006 | |
Kitsune no Koe | 12 | Ongoing | Fall 2018 Anime | |
| 5007 | |
Kitsutsuki Tanteidokoro | 12 | Ongoing | Spring 2020 Anime | |
| 5008 | |
Kiznaiver | 12 | Completed | Spring 2016 Anime | |
| 5009 | |
Kizumonogatari I: Tekketsu-hen | 1 | Completed | Movies | |
| 5010 | |
Kizumonogatari II: Nekketsu-hen | 1 | Completed | Movies | |
| 5011 | |
Kizumonogatari III: Reiketsu-hen | 1 | Completed | Movies | |
| 5012 | |
Kizuna | 2 | Completed | TV Series | |
| 5013 | |
Kizuna no Allele | 12 | Ongoing | Spring 2023 Anime | |
| 5014 | |
Kizuna no Allele Season 2 | 12 | Upcoming | TV Series | |
| 5015 | |
Knight Hunters Eternity | 13 | Completed | TV Series | |
| 5016 | |
Knight's & Magic | 13 | Completed | Summer 2017 Anime | |
| 5017 | |
Knights of Ramune | 6 | Completed | TV Series | |
| 5018 | |
Knights of Sidonia (Dub) | 12 | Completed | Episodes | |
| 5019 | |
Knights of the Zodiac: Saint Seiya | 12 | Completed | ONA | |
| 5020 | |
Knights of the Zodiac: Saint Seiya - Battle for Sanctuary | 12 | Ongoing | ONA | |
| 5021 | |
Kobato | 24 | Completed | TV Series | |
| 5022 | |
Kobato Special | 8 | Completed | TV Series | |
| 5023 | |
Kobayashi ga Kawai Sugite Tsurai!! | 2 | Completed | TV Series | |
| 5024 | |
Kobayashi-san Chi no Maid Dragon | 14 | Completed | Winter 2017 Anime |