Hunter x Hunter
Fans comparing long-running anime keep returning to Hunter x Hunter (TMDB 8.7) — strong enough to land at #1 on this list. Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
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Epic world-building and years of character growth for viewers who want a long commitment. From Hunter x Hunter and Attack on Titan to Fullmetal Alchemist: Brotherhood, each entry includes posters, TMDB and Rotten Tomatoes ratings, and links to track or stream on MovieLinks.
Best Long Anime Ranked
Attack on Titan
Ranked #2 here, Attack on Titan is a repeat pick for viewers hunting the best long-running anime. See posters, Rotten Tomatoes scores, and streaming options on MovieLinks.
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Fullmetal Alchemist: Brotherhood
Fullmetal Alchemist: Brotherhood stands out in the long-running anime category with crowd-pleasing appeal that keeps its TMDB score high (TMDB 8.7). Open the MovieLinks entry to compare scores and find the best place to stream it now.
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Jujutsu Kaisen
Jujutsu Kaisen stands out in the long-running anime category with crowd-pleasing appeal that keeps its TMDB score high (TMDB 8.6). See posters, Rotten Tomatoes scores, and streaming options on MovieLinks.
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Regular Show
Regular Show earns its #5 spot among top long-running anime thanks to consistent fan scores (TMDB 8.6) and lasting word-of-mouth. See posters, Rotten Tomatoes scores, and streaming options on MovieLinks.
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Gravity Falls
Gravity Falls stands out in the long-running anime category with crowd-pleasing appeal that keeps its TMDB score high (TMDB 8.6). See posters, Rotten Tomatoes scores, and streaming options on MovieLinks.
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Death Note
Death Note earns its #7 spot among top long-running anime thanks to consistent fan scores (TMDB 8.6) and lasting word-of-mouth. Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
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Demon Slayer: Kimetsu no Yaiba
Ranked #8 here, Demon Slayer: Kimetsu no Yaiba is a repeat pick for viewers hunting the best long-running anime. Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
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Adventure Time
Adventure Time earns its #9 spot among top long-running anime thanks to consistent fan scores (TMDB 8.5) and lasting word-of-mouth. Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
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Steins;Gate
Ranked #10 here, Steins;Gate is a repeat pick for viewers hunting the best long-running anime. Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
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Black Clover
Black Clover stands out in the long-running anime category with crowd-pleasing appeal that keeps its TMDB score high (TMDB 8.5). Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
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One Punch Man
Fans comparing long-running anime keep returning to One Punch Man (TMDB 8.4) — strong enough to land at #12 on this list. Check MovieLinks for where to watch, ratings, and similar titles worth adding to your queue.
OpenFAQ
What are the best long anime?
This page ranks twelve standout titles by TMDB user score, including Hunter x Hunter, Attack on Titan, Fullmetal Alchemist: Brotherhood, Jujutsu Kaisen, and One Punch Man. Each card shows TMDB and Rotten Tomatoes ratings so you can compare fan and critic reception.
How were these long-running anime chosen?
Entries are ordered by TMDB rating and filtered for relevance to long-running anime. We prioritize widely watched series and films with strong community scores rather than niche one-offs.
Where can I watch these long-running anime?
Availability changes by country, but every title links to MovieLinks where you can see current streaming options, save titles to a watchlist, and explore related anime.
Are these long-running anime good for newcomers?
Many entries on this list are gateway-friendly, especially near the top, but tone and intensity vary by series. If you are new, start with the highest-rated titles and check episode count before committing to a long show.
Will this long-running anime list be updated?
Yes. Rankings shift as new seasons premiere and TMDB scores change, so this list is refreshed to reflect what viewers currently rate highest.
