A Pikachu with an afro was leading a special LED-lit dance show outside the Yokohama Museum of Art.
Dozens of Pikachus team up each day for choreographed dances.
The different dances had their own themes each day too.
Pikachu wasn't the only Pokémon on the scene, a parade of Eevees invaded the festival as well.
next slide will load in 15 secondsSkip AdSkip AdThe decorated subway turn styles call out "Pika!" as people enter and leave the station.
Shops were also offering discounts to customers wearing Pikachu gear.
Pikachu Outbreak is an annual event, bringing hundreds of people to Miraiminato and Yokohama each year.