Kaze wo Sagashite (風をさがして)

"Kaze wo Sagashite" (風をさがして) is the 12th opening theme for Toei Animation's TV anime One Piece (ワンピース). Mari Yaguchi to Straw Hat performs the song; the group was formed for this release by Mari Yaguchi together with members of AKB48. It was released in Japan as a single on January 13, 2010.

Yasushi Akimoto wrote the lyrics, Koji Makaino composed the music, and Shōichirō Hirata arranged it. Released on the hachama label, the single reached No. 25 on Oricon's weekly singles chart and remained there for 16 weeks. The song later appeared on the 2025 compilation ONE PIECE 25th Anniversary BEST 1999-2024 [Limited Edition], released by avex pictures.