The same Institute study show a record-high enrollment in the U.S. from abroad, up 6% in the latest year. (Growth had dropped off in the aftermath of the 2008-9 financial crisis, as it did after the 2001 terrorist attack and visa stringencies.) The Chinese component rose 23% among graduate students and 31% for undergrads.
FORBES: Japan's Continued Retreat From U.S. Classrooms