Prime Minister of Japan
Japans new Government under Democratic Party of Japan leader Yukio Hatoyama takes office
Permanent historical records · Updated 2026-11-03
2009 in Japan
Explore 5 historical events and records for Japan in 2009.
Historical records for Japan in 2009
Sorted by month and day. Records with no month are shown last. Showing 5 of 5 unique records.
5Unique records
1 of 1Page
5Named events on this page
4Named people on this page
1Places on this page
September
Other events (month unknown)
1Q84
Publication of "1Q84"
Director General IAEA
Appointed Director General of the IAEA
International Atomic Energy Agency (IAEA)
Appointed Director General of the IAEA
WMAP Five Year Dark Energy Constraints
Komatsu leads cosmological interpretation of WMAP five-year data combined with other observations, tightening constraints on dark energy and the geometry of the universe.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.