Geppo is one of the Rokushiki martial arts techniques in One Piece, allowing trained fighters to kick the air hard enough to stay aloft and move through the sky. Sanji uses his own version, Sky Walk, after the two-year timeskip, turning it into a signature mobility move for aerial fights and rescues. Short clips of the stepping whoosh spread through anime edits and soundboards because the effect is instantly recognisable even without visuals, making it a reusable cue for flight, speed and impossible jumps in fan videos.
About this sound
Sanji's Geppo sky walk sound effect from One Piece, the rapid air-stepping whoosh he uses to run through the sky, popular for anime edits and jumps.
This is the short whooshing burst associated with Geppo, the sky walk technique Sanji uses in One Piece to kick off the air itself and stay airborne. The clip is built around fast, repeated stepping impacts and rushing air, giving the sense of someone sprinting across empty sky in quick bursts. It feels light, agile and slightly impossible, which is why a single play instantly signals superhuman movement. Played under a jump, dash or sudden entrance, it makes ordinary footage look faster and more heroic without needing any dialogue or music to explain the action.