If Etsui targets a character, then on my opponents turn he uses imperial summons to bow Etsui. On my open i use ring of air to straighten him, since Etsui is still not bowed or out of play my opponents character would not be allowed to assign, correct?
Tsuruchi Etsui EXP
A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
Once per game, after Etsui enters play or overlays: You may target a Personality. Until the end of the game, he cannot assign or move to battlefields unless Etsui is bowed or out of play.
Whenever an effect or game mechanic would assign or move Etsui's victim into a battle, check to see if Etsui is currently out of play or bowed. If he is neither of these things, the assigning or moving is Negated. It doesn't matter if Etsui was out-of-play or bowed any earlier in the turn.