| Number | Poster | Title | Total Episode | Status | Type | Detail |
|---|---|---|---|---|---|---|
| 5100 | |
KissXSis | 12 | Completed | TV Series | |
| 5101 | |
KissXSis OVA | 12 | Completed | TV Series | |
| 5102 | |
Kita e.: Diamond Dust Drops (Dub) | 12 | Completed | Episodes | |
| 5103 | |
Kitakubu Katsudou Kiroku | 12 | Completed | TV Series | |
| 5104 | |
Kitakubu Katsudou Kiroku: Miniature Theater | 9 | Completed | Special | |
| 5105 | |
Kitarou Tanjou: Gegege no Nazo | 1 | Upcoming | Movie | |
| 5106 | |
Kite Liberator | 1 | Completed | Movies | |
| 5107 | |
Kitsune no Koe | 12 | Ongoing | Fall 2018 Anime | |
| 5108 | |
Kitsutsuki Tanteidokoro | 12 | Ongoing | Spring 2020 Anime | |
| 5109 | |
Kizetsu Yuusha to Ansatsu Hime | 3 | Ongoing | TV Show | |
| 5110 | |
Kiznaiver | 12 | Completed | Spring 2016 Anime | |
| 5111 | |
Kizu darake Seijo yori Houfuku wo Komete | 2 | Ongoing | TV Show | |
| 5112 | |
Kizumonogatari I: Tekketsu-hen | 1 | Completed | Movies | |
| 5113 | |
Kizumonogatari II: Nekketsu-hen | 1 | Completed | Movies | |
| 5114 | |
Kizumonogatari III: Reiketsu-hen | 1 | Completed | Movies | |
| 5115 | |
Kizuna | 2 | Completed | TV Series | |
| 5116 | |
Kizuna no Allele | 12 | Ongoing | Spring 2023 Anime | |
| 5117 | |
Kizuna no Allele Season 2 | 12 | Upcoming | TV Series | |
| 5118 | |
Knight Hunters Eternity | 13 | Completed | TV Series | |
| 5119 | |
Knight's & Magic | 13 | Completed | Summer 2017 Anime | |
| 5120 | |
Knights of Ramune | 6 | Completed | TV Series | |
| 5121 | |
Knights of Sidonia (Dub) | 12 | Completed | Episodes | |
| 5122 | |
Knights of the Zodiac: Saint Seiya | 12 | Completed | ONA | |
| 5123 | |
Knights of the Zodiac: Saint Seiya - Battle for Sanctuary | 12 | Ongoing | ONA | |
| 5124 | |
Kobato | 24 | Completed | TV Series |