The official Pokémon movie website has updated. Translations follow:

The "Ingenuity Adventure: Search for Mythical Pokémon" Will Be Held at "GrinPa", the Amusement Park at Mt. Fuji 2nd Station!

"Ingenuity Adventure: Search for Mythical Pokémon", a event organized in collaboration with the blockbuster movie "Volcanion and the Ingenious Magearna" and the 3D contraption maze "Kokodoko", is currently being held at "GrinPa", the amusement park at Mt. Fuji 2nd Station (in Susono, Shizuoka)!

Move through the 3D contraption maze while getting Satoshi and his friends' Pokémon companions that appear in the movie! Search for the mythical Pokémon "Volcanion" and "Magearna" that can be found at the goal! Both the Rocket Gang and the Mega Evolution Army led by the evil minister Jarvis appear in the maze to hinder your progress! Go on an adventure in the world of the Pokémon movie!

There are two courses, the "Satoshi Course" and the "Serena Course"! Challengers who clear both courses will be given original stickers with the Pokémon drawn on them! There are also photo spot corners where you can take commemorative photographs together with the Pokémon, so you can enjoy an experience that's almost like entering the world of the Pokémon movie!



Make sure to set off on a journey with the Pokémon and challenge this contraption maze together with your entire family this summer vacation!

Operation details for the amusement park "GrinPa":
Location: 2427 Fujiwara, Suyama Aza, Susono, Shizuoka 410-1231
Opening hours: July: 9am-5pm, August: 9am-6pm
*Opening hours are different on weekdays. Please see website for information.
Entrance fee: Adults: 1200 yen, Children/Seniors: 800 yen
*This is entrance fee only, admission to the Kokodoko maze is an additional 400 yen.
*Single day coupons are 3500 yen for adults and 2600 yen for children and seniors (entrance fee and unlimited rides)
*"Adults": Middle schoolers and up, "Children": Age 3 up to grade schoolers, "Seniors": Age 60+ (requires identification)

For further information, see the GrinPa website

Source: http://www.pokemon-movie.jp/news/?p=2354