Setsubun tomorrow!

MrLapLap went to our favourite Japanese grocery store in London’s Soho to get a few provisions and pick up some soy beans.
They were sold out. Seems EVERYBODY wants to clear out last year’s demons.
I got some from a local Korean store and now wondering what the best way to make them edible is within the tradition. It is very important that I get this right as I have to eat considerably more than everyone else in the household. Will probably soak a load overnight and toast them in a pan tomorrow. Will save the unprepared beans to throw at those tedious oni, nice and hard!
Have to figure out which direction to face for the ehomaki also.

Anyone else going to perform the setsubun rituals?