At the last investor road show, Dan and or Eric mentioned that they were in talks with a potential Japanese partner, due to a b....h of a Japanese regulatory environment. It's probably Takeda , due to SNSS's relationship with a Takeda subsidiary, in the States. Radiation worries?! Hell yes! Increased cancer rates?! Probably, but we won't know for awhile. Yuan is the Chinese currency. Yen is used in Japan, but you are right about the currency strength and demographic implications.