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 all players have revealed their Strongholds, are all the sensei revealed before or after the Dragon stronghold trait of searching for a Ring and putting it into play?
In other words, will the Dragon player have the chance to see the opponent's Sensei before having to choose a Ring?
Relevant text:
Remote Monastery of the Dragon ". . . After all players reveal Strongholds, search your Fate deck for a non-Fudo, non-Void Ring. Put it into play. . ."
Per Legacy rules, Strongholds and Sensei are all revealed simultaneously, so at the point you search your Ring, you already know all Strongholds and Sensei.