Girls pose for photographs with balloons of Pikachu, a character from Pokemon series game titles, during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. A total of 1, 500 Pikachus appear at the city's landmarks in the Minato Mirai area aiming to attract visitors and tourists to the city. The event will be held through until August 15. (Photo by Tomohiro Ohsumi/Getty Images)





Girls walk near balloons of Pikachu, a character from Pokemon series game titles, during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





Performers dressed as Pikachu, a character from Pokemon series game titles, march during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





People arrive for the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





People take photographs of a performer dressed as Pikachu, a character from Pokemon series game titles, during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





Performers dressed as Pikachu, a character from Pokemon series game titles, march during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





Performers dressed as Pikachu, a character from Pokemon series game titles, march during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





Performers dressed as Pikachu, a character from Pokemon series game titles, march during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





People play Nintendo Co.'s Pokemon Go augmented reality game on their smartphones during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





People play Nintendo Co.'s Pokemon Go augmented reality game on their smartphones during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





A Pikachu shaped sun visor is seen on a mannequin displaying a shirt and a tie at a store during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





A woman and a boy walk past statues of Pikachu, a character from Pokemon series game titles, during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





Performers dressed as Pikachu, a character from Pokemon series game titles, march during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





People look at a performer dressed as Pikachu, a character from Pokemon series game titles, during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





A couple looks at performers dressed as Pikachu, a character from Pokemon series game titles, marching during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)





Performers dressed as Pikachu, a character from Pokemon series game titles, march during the Pikachu Outbreak event hosted by The Pokemon Co. on August 9, 2017 in Yokohama, Kanagawa, Japan. (Photo by Tomohiro Ohsumi/Getty Images)