From Saturday, October 18 to Sunday, October 19, 2025, Prime 1 Studio will make its debut at the 63rd All Japan Model & Hobby Show, held at Tokyo Big Sight, South Halls 3 & 4.
At one of Japan’s largest model events—on par with the Shizuoka Hobby Show—we will showcase the latest items from our new brand.

At the venue, visitors will be able to see exciting items from our new brands, “BUILD ART MASTERLINE” and “DYNAMIC ARTS.”
In addition, we plan to exhibit the original concept statues alongside them, allowing you to experience their impressive scale and intricate detail firsthand.

On this special occasion, where Prime 1 Studio’s proud new brands and signature masterpieces come together under one roof, we invite you to join us at the venue and witness our overwhelming artistry up close!

Event overview

Date & Time
• Business Day: Friday, October 17, 2025, 9:00 AM – 5:00 PM
Industry-only day (not open to the general public)
• Public Days:
Saturday, October 18, 2025, 9:30 AM – 5:30 PM
Sunday, October 19, 2025, 9:30 AM – 4:30 PM

Venue Information
Tokyo Big Sight – South Halls 3 & 4
3-11-1 Ariake, Koto-ku, Tokyo

Official Information
Event Official X (Twitter) Account: https://x.com/modelhobbyshow/
Official Website: https://hobbyshow.co.jp/


Organizer
Japan Plastic Model Industry Cooperative