September 22-26, 2025, Tsukuba, Japan
OS2025 will present the latest experimental, numerical, and theoretical studies on plasma physics and fusion science, including plasma confinement, plasma heating and stability, transport phenomena, direct energy conversion, plasma diagnostics, plasma-wall interactions, applications of mirror plasmas, mirror-based 14-MeV neutron sources, and prospects for mirror-based reactors.
Participants who require a VISA to enter Japan can now download and submit an invitation letter request form via the new VISA page.
Participants and accompanying persons can now request hotel reservations via the form in the Accommodation section with a deadline of August 4.
Please proceed to the Registration section to complete your registration.
The abstract submission has been closed. Thank you for your submission.
The abstract deadline has been extended to May 31.
OS2025 website has been launched. In this year, OS2025 will be held at Tsukuba, Japan. We look forward to seeing you at Tsukuba.
Registration for OS2025 is now open. Please complete your registration and payment through the following link:
TBD
HDMI connections are available.
A typical A0 poster fits the poster board.
Note: Please pay the banquet participation fee by August 24. This fee is non-refundable in case of cancellation.
A machine tour at Plasma Research Center is planned. Participants can see cutting-edge experimental machines, including GAMMA 10/PDX and Pilot GAMMA PDX-SC.
Route to Plasma Research Center
Watch video about Plasma Research Center
Participants and their accompanying persons can stay at Hotel JAL City Tsukuba, which is the closest hotel to the conference venue.
Hotel rooms are reserved for the period of Sep. 21–27 (check-in on the 21st, check-out by the 27th), and will be allocated on a first-come, first-served basis.
Route to Hotel JAL City Tsukuba
You can request a hotel reservation using the form below.
Please submit your request by August 4.
Breakfast: 2,200 JPY per meal (optional)
Payment should be made individually at check-in.
Accepted methods: credit card or cash (JPY only)
Accepted Credit Cards: DINERS, VISA, JCB, DC, UC, MC, AMEX, NICOS, UNION PAY
Travel information in Japan is summarized by Japan National Tourism Organization, which is one of the Japanese government offices.
Learn about Tsukuba
VISA information is summarized here.
To request an invitation letter for VISA application, please click the button below and submit the form by July 31:
Most participants are recommended to use Narita International Airport, which is the largest international airport in Japan. Haneda Airport is also a good option, which is the largest domestic airport in Japan. Note that Ibaraki Airport is not recommended for accessing Tsukuba.
When entering Japan, it is convenient to use Visit Japan Web. A part of the immigration and customs procedures can be completed in advance.
Whether Narita International Airport or Haneda Airport, taking a bus is the easiest way to Tsukuba. You need to buy a bus ticket at the airport.
Timetable from Narita International Airport to Tsukuba
5G and 4G cellular networks are available countrywide. eSIMs and SIM cards can be obtained online and at airports, respectively. Note that after arriving in Tsukuba it is difficult to buy SIM cards.
Credit cards are available countrywide, but cash is also frequently used in Tsukuba. The easiest way to get cash is to use an ATM at a convenience store.
The train available in Tsukuba is Tsukuba Express, which directly goes to Akihabara in Tokyo. Kanto Railway Bus and Tsuku Bus are also available as local buses. The payment by an IC travel card is useful, but the cash is also available.
There is a taxi stand at Tsukuba Center. Taxi apps are also available in Tsukuba, e.g., Uber and GO.
In case of emergencies, e.g., great earthquake, your smartphone will sound an alert. In that case, please ensure your safety and follow the instructions of staffs.
Safety tips for travelers
The easiest way to airports is to take a bus from platform 8 at Tsukuba Center. The bus ticket to Narita International Airport can be reserved online or at the bus ticket office using your credit card. You can also board the bus without a reservation, if there are available seats. In this case, you need to pay the fare in cash or with an IC travel card when boarding the bus.
Route to Tsukuba Center
Takezono 2-20-3, Tsukuba, Ibaraki 305-0032, Japan
The main conference sessions will be held in Convention Hall 200.