On the official site of the Japanese subscription TV channel AT-X The results of the popular poll for 2021, entitled “AT-X Anime Ranking 2021” were published. Voting took place between 23 November and 8 December with the participation of members affiliated with the channel and both series have been released during 2021 and old series aired again during this period. It should be noted that only the series broadcast by the television station was included.
20. Tsukimichi: Fantasy Moonlight
19. Shiroi Suna aon Aquatope
18. The ARIA series.
The channel broadcast each season to celebrate the franchise's 15th anniversary.
17. 86: Eighty-Six
16. Nonstop Non Non Biyori
15. Kumo desu ga, Nani ka?
14. Kaifuku Jutsushi no Yarinaoshi (Repeat the Savior)
13. Seijo no Maryoku wa Bannou desu (Ability of the Saint's Magic) is Almighty)
12. Revengers Tokyo
11. Camp Yuru S2
10. Zombieland Saga: Revenge
9. Kageki Shoujo !!
8. Kobayashi-san Chi or Maid Dragon S.
7. Vivy: Fluorite Eye Song
6. Isekai Shokudou S2
5. Odd taxi
4. Super Cub
3. Datta Slime Tensei Shitara Ken S2
2. Mushoku Tensei: Reincarnation Jobless
1. Uma Musume: Pretty Derby S2