While reading the Guide to Pathfinder Society Organized Play, I was heartened to see in the Character Creation chapter under Step 2: Race and Class, "You may also select kitsune,
nagaji, tengu and wayang as your character’s race with
access to the proper Additional Resources book. Other
races are not legal unless the character’s Chronicle stack
includes a race boon."
Seeing that Tengu were an option gave me a great character idea, which I could use since I misread the Additional Resources stuff about Chronicle Sheet race boons and assumed Skinwalkers were legal (and designed a whole werebat-kin witch and his backstory before I re-read the rules and noticed my work had been for naught).
However, I just looked at the pdf and the website version of the additional rules... and while kitsune, nagaji, and wayang are listed as being free of boon restrictions under the Advanced Race Guide, Pathfinder Campaign Setting: Dragon Empires Gazetteer, and Pathfinder Player Companion: Dragon Empires Primer, Tengu are not mentioned at all.
Please, please tell me this is a typo on the Additional Resources documents and that I don't have to scrap my tengu character as well as my bloodmarked one!