That's a playbook about active listening, and helping the story to move forward.
What's wrong about samuraï games writen by white people ? Creators don't do any researches? (I don't know much about samurai games)
Your sentence:
this playbook is about supporting other players and helping them strengthen the story
I guess that's the most important here ☺
PS: I really like the "Clarity of distance" move. Very funny !