One Piece has been on air weekly since 1999. By the time you finish reading this sentence, it has another episode.
How to Play: Guess if the anime on the right has MORE or FEWER episodes than the one on the left.
Name A
Name B
Top 10 Longest Anime Series
Long-running shōnen and family anime dominate. One Piece, Detective Conan, and Doraemon have aired for decades. Single-cour seasons (12-13 episodes) are typical for modern adult-oriented anime.
| # | Name | Total Episodes | Unit |
|---|---|---|---|
| 1 | Sazae-san | 8,200 | episodes |
| 2 | Doraemon (1979/2005) | 2,900 | episodes |
| 3 | Crayon Shin-chan | 1,300 | episodes |
| 4 | Pokémon | 1,300 | episodes |
| 5 | Detective Conan (Case Closed) | 1,140 | episodes |
| 6 | One Piece | 1,100 | episodes |
| 7 | Pretty Cure (combined) | 1,100 | episodes |
| 8 | Naruto (combined) | 720 | episodes |
| 9 | Dragon Ball (all series) | 631 | episodes |
| 10 | Bleach | 366 | episodes |
Anime Episode Patterns
Anime episode counts split sharply. Family-oriented and shōnen series run weekly for decades. Adult-targeted seasonal anime typically run 12-13 (single-cour) or 24-26 (two-cour) episodes.
Sazae-san has run weekly since 1969 — the world’s longest-running animated TV series. Each episode is ~25 minutes; total runtime exceeds 60,000 minutes.
Doraemon’s episode count is split across the original (1979-2005) and modern (2005-) series. The franchise has been continuously broadcast since 1979.
Frequently Asked Questions
Which anime has the most episodes?
Sazae-san at 8,200+ — the world’s longest-running animated TV series, weekly since 1969.
How long is One Piece?
Over 1,100 episodes and counting (started 1999). Average 25-min episodes mean ~470 hours of viewing.
Are these counts current?
As of late 2024. Active series add episodes weekly; counts continue to grow.
Are OVAs and movies counted?
Generally no. We count main-series TV episodes only. Films and OVAs are tracked separately.
Note: Episode counts per anime databases (MAL, AniDB) as of late 2024.
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