Charset of attributes returned from IdP

[Rod Widdowson]

> So it looks like I have to look into my SP right? 

Yes.  It should have the ability to show you the incoming message. 

> Is there a possibility that the Japanese chars are lost when doing encryption?

All things are possible, but I’d rate this as extra-ordinarily unlikely.  But you haven’t told us what your SP thinks of the data with encryption turned off...

Rod