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A woman plays Nintendo's Pokemon Go game on her mobile phone in front of a McDonald's restaurant at Akihabara shopping district in Tokyo on July 22, 2016. McDonald's Japan and Pokemon Company, meanwhile, officially announced a collaboration whereby the fast food chain's outlets will be key locations -- gyms and PokeStops -- for Pokemon Go players. / AFP / TORU YAMANAKA (Photo credit should read TORU YAMANAKA/AFP/Getty Images)

A woman plays Nintendo's Pokemon Go game on her mobile phone in front of a McDonald's restaurant at Akihabara shopping district in Tokyo on July 22, 2016.
McDonald's Japan and Pokemon Company, meanwhile, officially announced a collaboration whereby the fast food chain's outlets will be key locations -- gyms and PokeStops -- for Pokemon Go players. / AFP / TORU YAMANAKA        (Photo credit should read TORU YAMANAKA/AFP/Getty Images)

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A Palestinian man holds up her cell phone as she plays the Pokemon Go game in gaza city, July 13, 2016. (Photo by Majdi Fathi/NurPhoto via Getty Images)

A Palestinian man holds up her cell phone as she plays the Pokemon Go game in gaza city, July 13, 2016.  (Photo by Majdi Fathi/NurPhoto via Getty Images)

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A man plays Nintendo Co.'s Pokemon Go augmented-reality game, developed by Niantic Inc., on his smartphone as a Pikachu plush toy sits on his shoulder in Tokyo, Japan, on Friday, July 22, 2016. Pokemon Go is finally appearing where it all began: Japan. After captivating users in the U.S., Australia and some parts of Europe, the smartphone app is now officially available for Apple and Android devices in the country that gave birth to the Pokemon franchise two decades ago. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

A man plays Nintendo Co.'s Pokemon Go augmented-reality game, developed by Niantic Inc., on his smartphone as a Pikachu plush toy sits on his shoulder in Tokyo, Japan, on Friday, July 22, 2016. Pokemon Go is finally appearing where it all began: Japan. After captivating users in the U.S., Australia and some parts of Europe, the smartphone app is now officially available for Apple and Android devices in the country that gave birth to the Pokemon franchise two decades ago. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

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A man plays Nintendo Co.'s Pokemon Go augmented-reality game, developed by Niantic Inc., on his smartphone on a street in Tokyo, Japan, on Friday, July 22, 2016. Pokemon Go is finally appearing where it all began: Japan. After captivating users in the U.S., Australia and some parts of Europe, the smartphone app is now officially available for Apple and Android devices in the country that gave birth to the Pokemon franchise two decades ago. Photographer: Kiyoshi Ota/Bloomberg via Getty Images

A man plays Nintendo Co.'s Pokemon Go augmented-reality game, developed by Niantic Inc., on his smartphone on a street in Tokyo, Japan, on Friday, July 22, 2016. Pokemon Go is finally appearing where it all began: Japan. After captivating users in the U.S., Australia and some parts of Europe, the smartphone app is now officially available for Apple and Android devices in the country that gave birth to the Pokemon franchise two decades ago. Photographer: Kiyoshi Ota/Bloomberg via Getty Images