8 Biggest One Piece Mysteries That Still Have Fans Losing Sleep (And Their Minds)
From Joy Boy’s true identity to the secret of the One Piece itself — explore the 8 biggest One Piece mysteries that O…
Currently Airing
TV PG-13 - Teens 13 or older
The World's Strongest Rearguard
Sekai Saikyou no Kouei: Meikyuukoku no Shinjin Tansakusha · 世界最強の後衛 ～迷宮国の新人探索者～ · 2026
StatusCurrently Airing
SeasonSummer 2026
StudioMaho Film
SourceLight novel
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Episodes
6- 1
- 2
- 3
- 4
- 5
- 6
Cast
Characters
19
Crew
Staff
45Art Director1
Assistant Producer6
Character Design6
Chief Producer5
Color Design1
Director1
Director of Photography1
Editing1
Music2
Original Character Design1
Original Creator1
Planning6
Producer7
Recording Assistant1
Series Composition1
Sound Director1
Sound Effects1
Theme Song Performance2
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