Have you ever heard of something called "hit stop"? The thinking behind it can be applied to more than just hits—in fact, it'd be a waste to only use it there!
By the way, an extra point regarding those additional effects shown at the end of the video: using slow motion only briefly and then returning to normal speed would make the effect even more impactful.
ヒットストップの考えかたは、何にでも応用できます。
ヒット時だけではもったいない!!
最後の例に出した演出追加は、実際にはスローを短時間かけてすぐ解除するとよりよくなりますね。