Hi, my Japanese is not good enough for explanations, but I’m sure you can use google translate too.
It seems to me that you could just use a sequence node and use one output for you current actor and one for the other actor (see pic).
You could also use and interface to send a command to as many actors as you like (I do this with a light switch, see next pics 1st from the switch, next from a light).
I see that there is a way to do it this way. I had never heard of this method, so it was a great help. I was able to understand it myself because you sent it to me in an easy-to-understand manner with detailed pictures! Thank you very much for your help.