Universal Studios Japan will hold a series of Halloween events starting on Thursday, September 7th, 2023, which have been extremely popular every year. During the day, the park will host the first-ever DJ Pokémon show, HAHAHA! Halloween Party (ハハハ！ ハロウィーン・パーティ), where you can get super excited with your friends in the park! The Halloween Party will be held from Thursday, September 7th, 2023 through Sunday, November 5th, 2023.

HAHAHA! Halloween Party (ハハハ！ ハロウィーン・パーティ

With a lively beat, the most fun-filled Pokémon Halloween party ever begins! Pikachu and Gangar are the DJs! Jump and clap to the groovy music and flashy images! If everyone joins together and builds up their voltage, they will be able to pull out their best moves and the excitement will be at its MAX! With many Ghost Pokémon going out on the prowl, the stage is already set for a great festive and it's the place to be! This is the hottest Halloween party you've ever seen, so let's jump in with all our enthusiasm!

Pokémon Charge Up! Halloween Greeting (ポケモン・チャージアップ！ ハロウィーン・グリーティング)

Get super close to Pokémon! Have fun and take pictures! DJ Pikachu, DJ Gangar, and even Mimikyu, Jupetta, and Muma! Come and meet Pokémon in an exciting and fun way! After shouting and posing, say "Cheese!" If you get it right, your Halloween party will be even more exciting. You will get a special wristband!

Source: https://prtimes.jp/main/html/rd/p/000000549.000005761.html