ITDRR 2025: Registration

Registration

last update: July 1, 2025

Deadline

Early Registration:	September 1, 2025 (JST)
Late registration:	September 29, 2025 (JST)

Registration Fee

Early Registration (until September 1, 2025)

Type	In-Person	Virtual
IFIP members* or Non-student Authors	JPY 70,000	JPY 70,000
Non IFIP members	JPY 75,000	JPY 75,000
Students	JPY 35,000	JPY 35,000

* "IFIP member" is including "IPSJ member".

Late registration (after September 1, 2025 until September 29, 2025)

Type	In-Person	Virtual
IFIP members* or Non-student Authors	JPY 80,000	JPY 80,000
Non IFIP members	JPY 85,000	JPY 85,000
Students	JPY 45,000	JPY 45,000

* "IFIP member" is including "IPSJ member".

Extra ticket (for each accompanying person)

Type	In-Person	Virtual
Guest tickets for Banquet:	JPY 28,000 per an accompanying person	-
Guest tickets for Excursion:	JPY 15,000 per an accompanying person	-

Note

The registration fee is non-refundable. Your registration will be invalid if your payment has not been completed by the due date.
The participant and author are same registration fee.
Conference Service Inc. will handle registration and collection of registration fees as the ITDRR2025 Secretariat. When you pay the fees by credit card, "Conference Service Inc." will be listed on your statement.

Edit your registration and Publish your Invoice, Receipt and Invitation Letter

If you would like to edit your registration after you have finished your registration, please click "Edit your registration". If you would like to get your invoice and/or receipt, you can get it to click "Invoice and/or Receipt". You can get your invoice after your registration data was sent to our server using our registration system. You can get your receipt after our registration system have recognized that you have completed your payment. This link will work until October 16, 2025.

Edit your registration

Invoice, Receipt and Invitation letter

VISA Support

We can support getting VISA for the following people:

Authors and/or Poster Presenters of ITDRR 2025
The recommenders from IFIP, IPSJ or Organizers of ITDRR 2025
Researchers in Disaster Risk Reduction

ITDRR 2025 Secretariat can tell you about the detail.

FAQ

Q1:

I have forgotten my password.

A1:

You can reset your password at this page.

Q2:

I have forgotten my Web ID.

A2:

Please contact ITDRR 2025 Secretariat.

Q3:

I cannot receive the confirmation email from your server for creating my Web ID.

A3:

The email may be in your spam folder. If not, you can use another email address to do your registration.

Contact

ITDRR 2025 Secretariat
Taku Jiromaru (Conference Service Inc.)
E-Mail: itdrr2025_secretary(_a_t_)conferenceservice.jp

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