I'm just thinking that even though it might only be Yamamoto who can identify us we did used to be in the Gotei so we might need to be a bit more careful, since when we go in we will be wanting to cover up our intentions and if they find out who we are they will logically figure out why we are there. Edit: Oh that reminds me, I'm gonna be NPC'ing Yamamoto so I can throw in some twists etc and control the direction of the RP.