6.7 HDTVThe Detective Memoirs of Chief Straw Hat Luffy (2005) 18 Dec 2005 The Detective Memoirs of Chief Straw Hat Luffy IMDb: 6.7 2005 42 min min 122 views Aired after Episode 253 – In an alternate reality world that takes place in 19th century Japan, Luffy acts as a member of the secret ... ActionAdventureAnimationComedy