Which anime has the most filler?

Naruto has roughly 40% filler across its 220 episodes — approximately 90 filler episodes. Naruto: Shippuden has around 43% filler across 500 episodes (over 200 filler episodes). Bleach has roughly 45% filler across its original run. One Piece has approximately 10% filler and is generally considered to have less disruptive filler than the other Big Three. Dragon Ball Z has around 14% filler.

Should a group skip filler when watching anime together?

For group watch sessions, skipping filler is almost always the right call — it maintains narrative momentum and prevents the group from losing interest during non-canon arcs that do not affect the main story. Use a filler guide (available on sites like Anime Filler List) to identify which episodes to skip. Tell the group in advance so no one feels they are missing something important.

Does skipping anime filler make the show worse?

No — filler episodes are specifically designed to be skippable. The original manga author does not write them, and they intentionally avoid permanently changing characters or the main storyline so the anime can return to canon content seamlessly. Skipping filler in Naruto, Bleach, or One Piece does not affect understanding of the main plot and typically improves the viewing experience by removing the pacing interruptions.

Are all filler episodes bad?

Not all filler is created equal. Some filler episodes are beloved side stories — Naruto's 'Land of Tea' arc is generally considered watchable; the Bleach Bount arc is almost universally skipped. A filler episode's quality is independent of its canon status. If a filler arc is highly rated on the fandom wiki, it may be worth watching even though it is non-canon — just note that it will not be referenced in the main story.

What Is Anime Filler?

Short Answer

Anime filler refers to episodes or arcs that are not adapted from the original manga or source material — original content created by the animation studio to prevent the anime from catching up to an ongoing manga. Because manga serialization is slower than weekly anime production, studios add standalone filler episodes or original multi-episode arcs to buy time for the source material to stay ahead.

Why Anime Filler Exists

Anime production schedules require 1–2 episodes per week. Manga chapters are typically released weekly or monthly, with a volume of chapters averaging about 8–10 chapters per arc. When an anime adaptation catches up to the manga's current chapter, it faces a choice:

Go on hiatus — pause airing until the manga has enough chapters to resume. Modern adaptations (Jujutsu Kaisen, Demon Slayer, Attack on Titan) use this approach; each "season" is a contained arc with a gap before the next.
Add filler content — continue airing with studio-original episodes that stall narrative progress without advancing or contradicting the manga. Common in 2000s-era long-run series (Naruto, Bleach, One Piece).

Filler content must be self-contained and consequence-free — characters cannot gain new abilities, die, or have permanent relationship changes in filler, because the episode must be skippable when the anime returns to canon.

Series With the Most Filler

Filler percentages for the most-watched long-run shonen series:

Naruto — ~41% filler (90 of 220 episodes). The Land of Tea arc and the Curry of Life arc are the most commonly cited skips. Canon episodes are among the best in shonen; filler ranges from tolerable to painful. See the Naruto filler list and the Shippuden filler list.
Bleach — ~45% filler across the original run. The Bount arc (64 episodes) is the most commonly skipped; most viewers treat it as non-negotiable to bypass. The Fullbring arc is canon but considered the weakest canonical arc. See the Bleach filler list.
One Piece — ~10% filler across 1,000+ episodes. Lower proportion but absolute count is still significant. The G-8 arc is the rare filler arc widely considered worth watching; most others can be safely skipped. See the One Piece filler list and how many episodes One Piece has.
Dragon Ball Z — ~14% filler. The Garlic Jr. arc and several standalone episodes between sagas are standard skips. The canonical content is dense enough that filler is rarely missed.

Skipping Filler in a Group Watch

For group sessions, agree on your filler policy before starting the series:

Look up the series on a filler guide (Anime Filler List is the standard reference) and note which episodes are filler vs canon.
Decide as a group: skip all filler, watch highly-rated filler only, or watch everything. There is no wrong answer — consistency matters more than the choice.
Keep the agreed episode list in a separate group note so anyone who misses a session can find the right arc. AniDachi's personal history is not a shared group tracker; built-in async catch-up is coming soon.
For very long series like Naruto Shippuden, consider running the filler-free version as a dedicated watch list — the canonical episodes alone form a tighter and more satisfying arc sequence.

Modern seasonal anime (series that air for one or two cours and then pause) do not produce filler — there is no catch-up problem when the studio deliberately limits the season length to match available manga content. Demon Slayer, Jujutsu Kaisen, Attack on Titan, and Chainsaw Man are all filler-free.

Published June 4, 2026 · Updated October 1, 2026 · By AniDachi · Editorial policy

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