Umihara Kawase Shun (1997) is the little known sequel to the little known Umihara Kawase for the SNES. The game adheres to the same exact formula: a little schoolgirl uses her trusty rubber wire physics simulating engine fishing rod to escape another trippy world of mutated fish. (Oh, the kids these days!)
While this movie by Samsara seems slower than the previous TAS, it is in fact faster by 516 frames in in-game time.