General Registration Now Open for Game Development Exhibition and Seminar Event "Game Tools & Middleware Forum 2025" (GTMF 2025)

Note: the original Japanese article can be found at:
https://www.4gamer.net/games/991/G999110/20251006047/

Editorial Department: Kokutō | 2025/10/06 11:02 (UTC)

Ito today (October 6, 2025) announced the start of general registration for “Game Tools & Middleware Forum 2025” (GTMF 2025), a trade show and seminar event for game developers. The first batch of participating companies has also been revealed.

Thumbnail image for gallery No.002 / Trade Show & Seminar Event for Game Developers “Game Tools & Middleware Forum 2025” (GTMF 2025), General Registration Now Open

Registration Page for GTMF 2025

GTMF 2025 marks the event’s 20th anniversary. It offers game developers an opportunity to explore cutting-edge tools, middleware, and solutions. This year’s event will be held in two cities: Osaka and Tokyo, with Platinum Sponsor Epic Games Japan.

[Osaka Venue]
Date: November 20, 2025
(Event) 10:00–18:30
(After Party) 18:30–20:30
Venue: Kongre Convention Center
(3-1 Otofukimachi, Kita Ward, Osaka, Grand Front Osaka North Building)

[Tokyo Venue]
Date: November 25, 2025
(Event) 10:00–18:30
(After Party) 18:30–20:30
Venue: Belsaer Shinjuku Minami-guchi
(3-11-5 Chitadegiya, Shibuya Ward, Tokyo, Sumitomo Real Estate Shinjuku Minami-guchi Building 3rd & 4th Floors)

Registration for the event is currently open via the official website. Participation requires free membership on GameBusiness.jp, a game industry-specific media platform operated by Ito. Additionally, pre-registration for the post-event networking parties (“After Parties”) at each venue is also available. These events are ticketed and cost 2,000 JPY per person.

■ List of Exhibiting Companies (First Batch)

[Platinum Sponsor]
• Epic Games Japan

[Pearl Sponsors]
• Autodesk Inc.
• Silicon Studio Corp.
• Alibaba Cloud
• Asset Hub
• Third Wave Co., Ltd.

[Gold Sponsors]
• IncrediBuild Japan Inc.
• Black Duck Software K.K.
• Speech Graphics
• Sony Corporation
• Game Server Services Co., Ltd.
• Yamaha Corporation
• Diarkis, Inc.
• Audiokinetic Inc.
• Com2uS Platform Corp.
• Thinking Data Inc.
• SB Payment Services Co., Ltd.

[Silver Sponsors]
• Dynacompware Inc.
• Marketing Association Inc./HATME Inc.
• Spice
• Daikin Industries, Ltd.

[Logo Sponsor]
• Xsolla

Organizing Committee
• CRI Middleware Co., Ltd.
• Ito Corporation

Official GTMF 2025 Website