Tsunomaki Watame's "Fins" arrives as a single-episode music visual directed by Tomokazu Saitou, transforming a song into an immersive journey through water and sensation. The piece moves between dreamlike sequences and stark moments of clarity, building its narrative through imagery rather than dialogue. Watame's vocals anchor the experience while the animation flows like currents, pulling you deeper into the work's emotional core. The direction emphasizes movement and flow, letting the visuals breathe alongside the music's rhythm. What emerges is less a traditional story and more a meditation on motion, sound, and the spaces between them. This works best for viewers who appreciate music videos as standalone art objects, those open to letting visuals and sound guide them without needing conventional narrative structure. The brief runtime means full immersion becomes possible in a single sitting, rewarding close attention to how each frame connects to the next. Saitou's direction suggests there's more happening beneath the surface than immediately meets the eye.