# ONE PIECE: Nenmatsu Tokubetsu Kikaku! Mugiwara no Luffy Oyabun Torimonochou
*Also known as: One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy / ONE PIECE 年末特別企画！麦わらのルフィ親分捕物帖*

## Facts
- Format: SPECIAL
- Status: concluded
- Year: 2005
- Season: FALL

## Renewal Score
**ONE PIECE: Nenmatsu Tokubetsu Kikaku! Mugiwara no Luffy Oyabun Torimonochou** has a **39% renewal probability** on Courcast (confidence: 91%) as of 2026-06-04.

## Synopsis
Unlike the other specials, this story takes place in an alternate reality version of 19th century Japan, in "The Grand Jipangu", an alternate version of The Grand Line as opposed to simply being hour-long filler episodes.The story is divided into two halves: in the first, Buggy the Clown makes trouble in the town where Detective Luffy is stationed, and in the second a mysterious girl named Vivi appears. These stories feature cameos from several minor characters in the normal series. Surprisingly

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/one-piece-nenmatsu-tokubetsu-kikaku-mugiwara-no-luffy-oyabun-torimonochou-fall-2005
- API: https://courcast.com/api/public/titles/one-piece-nenmatsu-tokubetsu-kikaku-mugiwara-no-luffy-oyabun-torimonochou-fall-2005
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-04*