Offshore Tech Japan Tokyo

29. - 31. January 2025 | Trade fair on offshore materials and equipment

The "Offshore Tech Japan" in Tokyo is a trade fair focusing on offshore materials and equipment. Held annually, usually in February, it is organized by JTB Communication Design, Inc. This fair is considered a central platform for presenting and discussing the latest developments in marine technology, particularly in the field of renewable marine energy..

A key theme of the fair is the shipbuilding industry, emphasizing innovative equipment and technologies. Noteworthy segments include offshore materials, marine observation equipment, and underwater control systems. Here, the latest findings and products are showcased, such as advanced underwater robots (ASV, AUV, ROV, underwater drones), diving products, submarine cables, marine measurement sensors, and underwater communication and control equipment.

Another significant area of the fair is the prevention of outbreaks and associated equipment, reflecting the growing awareness of environmental protection and sustainability in the maritime industry. Additionally, maritime geographic information systems (GIS) and marine/ship IoT solutions are introduced, essential for modern ship technology.

Offshore Tech Japan also stands out for its synergies with other industry-related trade fairs happening concurrently. This coexistence allows visitors and exhibitors to explore a broader range of products and services and to be informed about cross-industry innovations and trends.

The venue of the fair, Tokyo Big Sight, is renowned for its impressive architecture and role as a leading convention center in Japan. It provides an ideal platform for exhibitors and visitors to network, foster business relationships, and stay informed about the latest industry trends. Overall, Offshore Tech Japan is an indispensable event for professionals in the maritime industry seeking innovative solutions and new business opportunities.

The Offshore Tech Japan will take place on 3 days from Wednesday, 29. January to Friday, 31. January 2025 in Tokyo.

In 279 days
29.01.2025 - 31.01.2025*
Wednesday - Friday, 3 days
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professional visitors only


Local time:
07:10 h (UTC +09:00)

Fair location:

Tokyo Big Sight,
3-21-1 Ariake Kotu-ku, 135-0063 Tokyo, Tokyo, Japan


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Fair organizer
JTB Communication Design, Inc.
Celestine Shiba Mitsui Bldg. 12F 3-23-1 Shiba, Minato-ku
105-8335 Tokyo, Japan
Tel: +81 (0)3 5657-0761
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Past editions:
  • 31 Jan. - 02 Feb. 2024
  • 01. - 03. February 2023

Fair location:

Tokyo Big Sight,
3-21-1 Ariake Kotu-ku, 135-0063 Tokyo, Tokyo, Japan


for trade fair date in Tokyo

Product groups: ASV, AUV, diving products, marine IoT solutions, marine measurement sensors, Maritime Geographic Information Systems (GIS), ROV, undersea cables, underwater communication equipment, underwater control equipment, underwater drones, underwater robots, …

Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.


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Where does the Offshore Tech Japan taking place?
The Offshore Tech Japan fair takes place in Tokyo, at the Tokyo Big Sight.

When is the Offshore Tech Japan taking place?
Visit the Offshore Tech Japan from 29. - 31. January 2025.

How often does the Offshore Tech Japan take place?
The Offshore Tech Japan takes place annually.

What kind of fair is the Offshore Tech Japan?
The Offshore Tech Japan is an exhibition for Marine Technology, Renewable Energy and Robot technology.