Best Science & Research Trade Shows in Japan

41 tracked shows, ranked by exhibitor count

The Event Scout catalog currently lists 41 Science & Research trade shows in Japan with editions in 2026 & 2027. Together they host an estimated 3,382 exhibitors, led by PHARMALAB EXPO (an estimated 753 exhibitors). Leading host venues include Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower), Japan Osaka International Convention Center and Toyama International Conference Center. Events run across 10 regions including Aichi Prefecture, Fukuoka Prefecture and Hokkaido Prefecture.

What counts as a Science & Research trade show: Science & Research trade shows cover research disciplines from engineering sciences and physics to earth, ocean and space science, nanotechnology, mathematics, cognitive, social and political science, humanities, remote sensing and geodesy, plus invention fairs.

Top Science & Research trade shows in Japan

Upcoming Science & Research trade shows in Japan

Facta confirmed count from the event's captured exhibitor roster.Estimatea modeled approximation, not a confirmed figure.

Frequently asked questions

How many Science & Research trade shows are there in Japan?
Event Scout currently tracks 41 Science & Research trade shows in Japan, with editions in 2026 & 2027.
When is Science & Research trade-show season in Japan?
By start date, most tracked Science & Research trade shows in Japan run in November and December.
What is the largest Science & Research trade show in Japan?
Measured by estimated exhibitor count, the largest tracked event is PHARMALAB EXPO, with an estimated 753 exhibitors.

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

AI-native · MCP

Give your AI the whole catalog

Event Scout ships an MCP server, so Claude, ChatGPT, Copilot or your own agents can query 14,000+ trade shows — exhibitor rosters included — as native tools. Ask for Science & Research shows in Japan with 500+ exhibitors — one tool call.

Connect your AI

Take it with you

Take the Science & Research calendar for Japan with you

Recreate this exact list in Event Scout, then export it — .xlsx for the team, .ics for your calendar.

Export the plan

The data on this page comes from Pragmatic Event Scout — a live catalog of 14,000+ trade shows where every figure is labeled as a fact or an estimate.Logos provided by Logo.dev

See the full exhibitor list

Every exhibitor, every event, searchable — with CSV & calendar export.

Start your free trialLearn more

7 days free, then $23/month