Taken from aura:
After many fans told her in Twitter that U.S fans would want to meet her, she agreed on giving a hint in TA! a pic of a present from hotel staff, to know where is she staying!!
it's Hotel & Spa L'Ermitage!
9291 Burton Way Beverly Hills California 90210
http://www.lermitagebh.com/
Also, it has been confirmed that Ayu will be in LA for TEN MORE DAYS from today, 11/16, so you have more time to meet her!