Conferences in Japan
There are 10 conferences in Japan with a public sponsor or exhibitor list or published sponsorship prices. The biggest is 33rd International Congress of Actuaries (ICA2026), with 42 companies listed. 3 publish their prices, and their cheapest package has a median of $3,000.
Japan
Countries
Cities
Upcoming
Size
Companies listed
Prices
Sponsorship packages
Type
Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.
6 events · reset filters
| # | Conference | Companies | New | Returning | Packages from |
|---|---|---|---|---|---|
1. 33rd International Congress of Actuaries (ICA2026) Nov 8–13, 2026 · Tokyo, Japan | 42companies | ||||
2. CPHI Japan Apr 21–23, 2027 · Tokyo, Japan | 11companies | ||||
3. Hi Japan Oct 14–16, 2026 · Tokyo, Japan | 8companies | ||||
4. Japan IT Week Oct 21–23, 2026 · Chiba, Japan | 6companies | ||||
5. HCJ Mar 16–19, 2027 · Tokyo, Japan | 5companies | ||||
6. Open Compliance Summit Dec 10–11, 2026 · Tokyo, Japan | from$7,000 |
Companies: sponsors and exhibitors on each event’s current edition, read from its own directory, sponsor page or prospectus. New: not listed at the previous edition. Returning: share of the previous edition’s companies listed again.
Key facts
Across the 10 conferences in Japan.
More conferences
Questions
What are the biggest conferences in Japan?
By companies listed at their current edition: 33rd International Congress of Actuaries (ICA2026) (42), RubyKaigi (38), FOSS4G Hiroshima (25), Incose IS (13), CPHI Japan (11).
How much does it cost to sponsor conferences in Japan?
3 of these 10 events publish sponsorship prices. Their cheapest package has a median of $3,000 and their top package a median of $15k, against $2,500 for the cheapest package across all conferences.
Which conferences in Japan are coming up next?
Hi Japan (Oct 14–16, 2026, Tokyo); Japan IT Week (Oct 21–23, 2026, Chiba); 33rd International Congress of Actuaries (ICA2026) (Nov 8–13, 2026, Tokyo); Open Compliance Summit (Dec 10–11, 2026, Tokyo).