TOKYO, JAPAN - OCTOBER 28: PIKOTARO speaks to the press on October 28, 2016 in Tokyo, Japan. PIKOTARO spoke to the foreign press in Japan on his song Pen Pineapple Apple Pen, or PPAP. (Photo by Christopher Jue/Getty Images)

TOKYO, JAPAN - OCTOBER 28:  PIKOTARO speaks to the press on October 28, 2016 in Tokyo, Japan. PIKOTARO spoke to the foreign press in Japan on his song Pen Pineapple Apple Pen, or PPAP.  (Photo by Christopher Jue/Getty Images)