Let's Go See Master Nekomamushi

Let's Go See Master Nekomamushi (ネコマムシの旦那に会いに行こう) is a song sang by Brook, as the name suggest, on the Straw Hat Pirates journey to meet Nekomamushi. It was sang in Chapter 814 and Episode 765.

Trivia

 * Brook's voice actor, Chō, made-up a song about "going off to meet the Cat Viper". It impressed Oda enough that he decided to integrate Cat Viper into the manga, as well as the song itself.