Conversation so far:
Where did Namie Amuro toured?
Japan.
In what year did Namie Amuro toured in Japan?
2011.
What is the name of one of Namie Amuro songs?
"Wonder Woman", .
What is the name of one of her albums?
Checkmate.
What about other of her albums?
Uncontrolled.
When was this album released?
March 2012.
Anything else interesting about the article?
host a special concert in her hometown Okinawa.

Question: When did she host this concert?
Self-contained rewrite: When did Namie Amuro host the concert in Okinawa?