These arguments about animation fall apart pretty quickly the moment you realize that the anime can quite literally do whatever it wants between the pacing of fights and "Sakuga" moments regardless of what the author actually drew on the paper. They don't have this kind of involvment, and the fact that people are bringing up Demon Slayer of all animes as a point is ironic, because it quite literally blows Gotouge's manga "feats" out of the water.
From some of Tengen exchanges you can quite literally get multiple mach arm movements, yet the narrative of the speed of sound being fucking fast, being used as an hit-scan weapon, people needing to aim-dodge said attacks, blocking a shotgun at short range being considered out-of-the-world impressive etc... is quite clear to anyone reading the manga or watching the anime.
Bones animated All Might punching air slowly because it's cooler seeing it before some city blocks get obliterated. It also regularly animates All Might generating and outspeeding his own shockwaves by moving (the argument about "subsonic objects can generate shockwaves" is kind of irrelevant as it can't actually be proved one way or another, seems to be rather specific and authors generally intend shockwaves to be depictions of faster than sound objects moving. Two immediate and relevant examples are Gege and Horikoshi themselves). It also animated Iida blitzing around at speeds in the hypersonic range during the JT arc for what is worth. Please look at what is consistent instead of relying on flashier or less flashy adaptations.