Her method of fishing is to shock the fish by throwing stones into the water.

That's what that is ...

Since she uses her chi it's quite efficient.

............Aah

I caught some yamame, Sakuya-sa...

Much appreciated.

Let's see...

1. Remove the intestines and gills and rinse the yamame in water.

2. For a proper presentation, score the skin in a cross shaped pattern. Lightly salt and pepper and dust with potato starch.

Shake off excess starch.

...her shinkyaku.From what I can find this is a chinese martial arts term equivalent to the japanese "fuminari", that is, the feet forcefully striking the ground during an attack, common in Kendo.

Oh, I haven't seen you for a while.

Then, would you please do the cooking as well.