Keihanna Open Lab Research Computing Center
Pioneering high-speed optical testbed and quantum networking lab in Kansai Science City
The story
Situated in the rolling green hills of the Kansai Science City (Keihanna) south of Kyoto, this specialized research data center is operated by Japan's National Institute of Information and Communications Technology (NICT). Built as the central testbed node for Japan's high-speed experimental optical network (JGN), Keihanna hosts groundbreaking trials in ultra-high-speed terabit routing, quantum communications, and distributed academic supercomputing.
Notable
- Located in the Kansai Science City (Keihanna) straddling Kyoto, Osaka, and Nara prefectures.
- Core switching node for JGN (Japan Gigabit Network), Japan's primary national research network.
- Pioneered early demonstrations of terabit optical routing and terrestrial quantum cryptography.
- Features advanced base-isolation structural engineering for complete earthquake survivability.
Expansions
- 2005: opened as national testbed for next-generation optical networking (JGN)
- 2020: upgraded with quantum key distribution (QKD) testbed and AI test environments
Sources
- NICT Keihanna Open Laboratories and Research Testbeds · NICT · 2021-04-10
- Keihanna Science City Overview and Technology Centers · Kansai Research Institute · 2022-09-12
Part of the open famous data centers dataset (CC BY 4.0). Updated 2026-10-15. A correction? da@mustardseedmt.com
What is Keihanna Open Lab Research Computing Center famous for?
Pioneering high-speed optical testbed and quantum networking lab in Kansai Science City
Where is Keihanna Open Lab Research Computing Center?
Keihanna Open Lab Research Computing Center is in Seika-cho, Kyoto (Keihanna Science City), Japan (34.789, 135.758). It is operated by NICT / ATR.
How much power does Keihanna Open Lab Research Computing Center use?
About 8 MW of IT load and 11 MW in total, according to the sources listed on this page.
What is the PUE of Keihanna Open Lab Research Computing Center?
1.25, reported.