International Symposium on Ultrafast Intense Laser Science


Registration fees

Online (Early-bird)
by July 31 (Wed),
Online (Late)
by Aug. 30 (Fri),
Invited Participants
Regular Participants
75,000 JPY
480 USD/ 440 EUR)
90,000 JPY
580 USD/ 355 EUR)
Students and
Accompanying Persons
50,000 JPY
320 USD/ 295 EUR)
60,000 JPY
390 USD/ 420 EUR)

All deadlines close at 23:59 JST (Japan Standard Time; UTC+0900).

  • Once you pay the registration fee, you are eligible to receive an abstract book and to have lunches (Sep. 30th, Oct. 1st, and Oct. 3rd) and dinner (Sep. 30th) at Jeju Booyoung Hotel.
  • In addition, you are invited to the welcome reception (Sep. 29th) and the symposium banquet (Oct. 3rd) both at Jeju Booyoung Hotel.
  • Accompanying person fee for children aged below thirteen is free.

>> Go to Currency Cross Rates


  • Online payment can only be made by a credit card (VISA/MASTER) in Japanese yen.
  • If you have missed the deadline of the online registration, the payment can only be made in cash (90,000 JPN / 580 USD*) at the registration desk on site.
    *Subject to change according to the currency exchange rate of the day.
  • Please note that on-site payment can only be made in cash. We will not accept credit card payment at the on-site registration.

Refund Policy for Registration Fee

  • Cancellation of your registration will be accepted until August 30th,2024 For the cancellation, you are requested to send us ( an email with your name and the amount of the payment.
  • Please note that a handling fee may be charged for the cancellation process.
  • No requests for refunds will be accepted after August 30th,2024.

Online Registration

Click here to register for ISUILS2024

Registration on site

The registration desk will be open on Sept. 30th at Jeju Booyoung Hotel.

Hotel Reservation

Accommodation for ISUILS participants is available at Jeju Booyoung Hotel and Resorts, the symposium hotel at the following rates. The number of rooms available are limited, so please book early.

・Sep. 29 - Oct. 3
 SINGLE  23,000 JPY (approx.150 USD)/person/night
 TWIN   11,500 JPY (approx. 74 USD)/person/night
(Breakfast and tax included)

・A limited number of rooms are reserved for the night of September 28th at the following rates:
 SINGLE  28,000 JPY (approx. 180 USD)/person/night
 TWIN   14,000 JPY (approx. 90 USD)/person/night

■Please book your rooms in the above accommodations from the travel agency booking site in the link below.

RESERVATION by August 20th,2024

Click here to book your accommodations

The link takes you the hotel reservation website of Nippon Travel Agency (NTA).
For inquiries, Please contact the ISUILS Secretary at (