Major Manufacturing & Industrial conferences & trade fairs in Tokyo, Japan

Oct 26–31, 2026·Tokyo Big Sight, Tokyo, Japan

The 33rd edition of Japan's flagship machine tool fair, covering machining centers, cutting tools, metrology and factory automation. Runs six days at Tokyo Big Sight.

Who it's for

Machine tool buyers, production engineers and manufacturers worldwide

Approx. size

129,000+ attendees · 1,200+ exhibitors

Organizer

Japan Machine Tool Builders' Association (JMTBA) and Tokyo Big Sight Inc.

Year started

Unknown

Price

Expo pass

• Expired: Advance web registration: ¥1,000 until Oct 25, 2026
• Current price: During event: ¥3,000

Tax included; free with invitation card

Nov 18–20, 2026·Tokyo Big Sight, Tokyo, Japan

B2B show for food and beverage factory automation, processing and kitchen technology, held together with Drink JAPAN. Free visitor registration is required.

Who it's for

Food and beverage manufacturers, plant engineers and restaurant operators looking for production and kitchen technology

Approx. size

16,000+ attendees · 310+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Expo pass

• Current price: Registered visitors: Free

Admission is free of charge, with free visitor registration required. Attendance and exhibitor figures are the Tokyo 2025 show results published on the site.

Nov 25–27, 2026·Tokyo Big Sight, East Hall, Tokyo, Japan

Biennial exhibition of powder processing and handling technology, equipment and materials.

Who it's for

Process engineers and buyers in powder, chemicals, food, pharmaceutical and materials industries

Approx. size

13,000+ attendees · 280+ exhibitors

Organizer

The Association of Powder Process Industry and Engineering, JAPAN (APPIE)

Year started

Unknown

Price

Expo pass

• Current price: Registered visitors: Free

Admission is free with registration per the Tokyo Big Sight listing. Attendance and exhibitor figures are from POWTEX 2024.

Dec 16–18, 2026·Tokyo Big Sight, Tokyo, Japan

Energy conservation and environment exhibition held with renewable energy, offshore tech, 3D printing and other concurrent shows.

Who it's for

Energy managers, facility and environment engineers and renewable energy professionals

Approx. size

45,000+ attendees

Organizer

The Energy Conservation Center, Japan

Year started

Unknown

Price

Expo pass

• Current price: Registered visitors: Free

Visitor registration is free but required in advance. Attendance is the January 2026 total across all 14 concurrent exhibitions.

Dec 16–18, 2026·Tokyo Big Sight, Tokyo, Japan

Water solutions exhibition covering water treatment, supply and related technologies, held with concurrent energy and manufacturing exhibitions.

Who it's for

Water, environmental and infrastructure engineers and buyers

Approx. size

45,000+ attendees

Organizer

JTB Communication Design, Inc.

Year started

Unknown

Price

Not published

Dec 16–18, 2026·Tokyo Big Sight (West and South Halls), Tokyo, Japan

Japanese nanotechnology and advanced materials exhibition with symposia, held at Tokyo Big Sight in December 2026.

Who it's for

Researchers and engineers in nanotechnology, materials and electronics

Approx. size

45,000+ attendees · 380+ exhibitors

Organizer

nano tech Executive Committee (operated by JTB Communication Design, Inc.)

Year started

Unknown

Price

Not published

Dec 16–18, 2026·Tokyo Big Sight, Tokyo, Japan

Trade show and conference on 3D printing and additive manufacturing in Japan.

Who it's for

Engineers and manufacturers interested in additive manufacturing and 3D printing

Approx. size

45,000+ attendees

Organizer

JTB Communication Design, Inc. and Rapid News Publications Ltd.

Year started

Unknown

Price

Expo pass

• Current price: Registered visitors: Free

Visitor registration is free but required in advance. Attendance is the January 2026 visitor total including concurrent exhibitions.

Feb 17–19, 2027·Tokyo Big Sight, Tokyo, Japan

Japan's major exhibition for advanced automotive technology, made up of six co-located shows including EV, autonomous driving and software-defined vehicle expos.

Who it's for

Automobile and component manufacturers; R&D, design, purchasing and production professionals

Approx. size

88,000+ attendees · 1,800+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Feb 17–19, 2027·Tokyo Big Sight, Tokyo, Japan

B2B cosmetics and beauty trade fair made up of COSME Tokyo, COSME Tech Tokyo, Hair Expo and Cosmetics Marketing Expo, covering ingredients, OEM, packaging and beauty equipment.

Who it's for

Cosmetics brands, OEM/ODM buyers, ingredient and packaging suppliers and beauty professionals

Approx. size

33,000+ attendees · 750+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Feb 17–19, 2027·Tokyo Big Sight, Tokyo, Japan

Five co-located exhibitions on future factory technologies including smart factory, green factory and factory safety, held in Tokyo.

Who it's for

Manufacturing industry professionals

Approx. size

88,000+ attendees · 1,800+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Feb 17–19, 2027·Tokyo Big Sight, Tokyo, Japan

Electronics R&D, manufacturing and packaging trade show made up of several specialised shows, with a technical conference.

Who it's for

Electronics R&D and manufacturing professionals

Approx. size

88,000+ attendees · 1,800+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Mar 17–19, 2027·Tokyo Big Sight, Tokyo, Japan

Trade show in Tokyo for logistics innovation, covering AI, IoT systems, robots, material handling and 3PL solutions, held with TRUCK WORLD.

Who it's for

Logistics, warehousing and distribution companies and logistics staff at manufacturers

Approx. size

30,000+ attendees · 380+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Mar 24–26, 2027·Tokyo Big Sight, Tokyo, Japan

Business-matching exhibition for sustainability and supply chain managers covering decarbonisation, circular economy and sustainability management, held alongside Smart Energy Week.

Who it's for

Sustainability, ESG and supply chain managers and energy and decarbonisation professionals

Approx. size

64,000+ attendees

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Apr 21–23, 2027·Tokyo Big Sight, East Halls, Tokyo, Japan

Japan's pharmaceutical ingredients and manufacturing exhibition, covering APIs, excipients, contract services, bioprocessing and pharma machinery.

Who it's for

Pharmaceutical manufacturers, R&D and sourcing professionals and suppliers

Approx. size

34,000+ attendees · 800+ exhibitors

Organizer

Informa Markets

Year started

Unknown

Price

Not published

Apr 21–23, 2027·Tokyo Big Sight, East Halls 5-6, Tokyo, Japan

Exhibition and seminars for medical device design and manufacturing suppliers, meeting device makers and developers.

Who it's for

Medical device manufacturers, developers and suppliers of components, materials and processing

Approx. size

15,000+ attendees · 440+ exhibitors

Organizer

Informa Markets

Year started

Unknown

Price

Not published

Jun 8–11, 2027·Tokyo Big Sight, East Halls 1-8, Tokyo, Japan

Large food manufacturing show covering machinery, processing, packaging and hygiene technology for food producers; the 50th edition.

Who it's for

Food manufacturers, plant managers and engineers seeking processing and packaging technology

Approx. size

67,000+ attendees · 1,000+ exhibitors

Organizer

Japan Food Machinery Manufacturers' Association (JFMA)

Year started

Unknown

Price

Not published

Jun 16–18, 2027·Tokyo Big Sight, Tokyo, Japan

Japan's large manufacturing trade show made up of 12 specialised expos covering design software, components, factory equipment, DX, additive manufacturing, measurement and robotics.

Who it's for

Design, development, manufacturing, production engineering and IT staff in manufacturing

Approx. size

70,000+ attendees · 2,000+ exhibitors

Organizer

RX Japan GK

Year started

Unknown

Price

Not published

Oct 6–8, 2027·Tokyo Big Sight, East Exhibition Halls, Tokyo, Japan

Japan's major packaging industry exhibition at Tokyo Big Sight, covering packaging machinery, materials, inspection and logistics-related packaging systems.

Who it's for

Packaging engineers, manufacturers and brand owners in food, pharma and consumer goods

Approx. size

Not published

Organizer

Japan Packaging Machinery Manufacturers Association (JPMMA)

Year started

Unknown

Price

Not published