The 75th IIW Annual Assembly and International Conference, 17-22 July 2022 | Tokyo,Japan


All participants, including paper presenters, are required to register for the IIW2022.
Please read the instructions below, and then click the Online Registration link at the bottom of this page.


Deadline for Early Bird Registration April 30, 2022 (JST) May 31, 2022 (JST)
Deadline for Physical Registration (from Overseas) June 30, 2022 (JST)
Deadline for Physical Registration (from Domestic) July 8, 2022 (JST)
Deadline for Non-Physical Registration July 22, 2022 (JST) *1
  • * All deadline dates are in Japan Standard Time (JST).
  • * The deadline date is based on the arrival date of your application form and the confirmation of your payment of the registration fee to the Registration Office.
  • *1 NOTE) Late registration deadline (22nd of July) for non-physical attendance is to gain access to papers, presentations etc. by On Demand Broadcasting.

Registration Fee

*All payment must be made in Japanese Yen. (¥1,000 ≅ 7.67€, 8.75US$)
*10% consumption tax is included.

No. Physical Early bird
Until May 31 (JST)
From June 1 (JST)
1 Full Package JPY 140,000 JPY 150,000 6 DAYS
2 Full Package (Young Professional) *1 JPY 90,000 JPY 105,000 6 DAYS
3 Full Package (Student) *2 JPY 50,000 JPY 55,000 6 DAYS
4 International Conference only JPY 70,000 JPY 80,000 2 DAYS
5 International Conference only (Student) *2 JPY 40,000 JPY 45,000 2 DAYS
6 Accompanying Person *3 JPY 40,000 JPY 45,000 6 DAYS
No. Non-Physical(Online or On-Demand) Early bird
Until May 31 (JST)
From June 1 (JST)
1 Full Package JPY 90,000 JPY 100,000 6 DAYS
2 Full Package (Young Professional) *1 JPY 75,000 JPY 90,000 6 DAYS
4 International Conference only JPY 60,000 JPY 70,000 2 DAYS
5 International Conference only (Student) *2 JPY 40,000 JPY 45,000 2 DAYS
  • *All registration fees include the ticket for Japan International welding Show.
  • *1: The "Young Professionals" category is for those under 35 years of age (as of July 17, 2022).
  • *2: Student rate is applicable only to those who have student status at the time of registration. Students are required to submit a scanned image file (in either jpeg or pdf format) of their student ID which shows the validity period via online registration form.
  • *3: Accompanying persons are limited to the participants' family members only.

Registration Entitlement

    IC Collaborative
Expo Corner
Sessions Social Events (Physical only)
No. TYPE Wed. – Sat. Sun. – Mon. Tue. – Fri. Sun. Mon. Tue. Wed.
13-16, Jul 17-18, Jul 19-22, Jul 17-Jul 18-Jul 19-Jul 20-Jul
Japan International
Welding Show
Young Professional
Ice Breaking Session
Young Professional’s
1 Full Package    
2 Full Package (Young Professional)
3 Full Package (Student)
4 International Conference only        
5 International Conference only (Student)    
6 Accompanying Person        


Payment should be made in Japanese yen, and can be made by Credit Card (VISA, MasterCard, Diners Club, AMEX or JCB) or PayPal.
Please contact the Registration Office ( if you pay by PayPal.

Payments cannot be made with "cards that are not compatible with 3D Secure 2.0ver" due to the rule change of VISA and MasterCard that became effective on November 5, 2021.
If your card issuer does not support 3D Secure, please pay by PayPal.


Receipt can be downloaded from your registration account.

Notification e-mail

After you complete on-line registration, a reply e-mail will be sent to the registered e-mail address automatically. If you do not receive any e-mail message within 24 hours, please contact the Registration Office.

Changes of Registration

Please revise your personal information by logging-in to your registration account.
If you would like to change your registration category, please contact the Registration Office.

Cancellation Policy

Notice of cancellation must be made in writing to the Registration Office. The following cancellation fees will apply, based on the date when the office receives your cancellation notification. However, if you are the author of the papers listed on the conference proceedings, your registration fee will not be refunded.

Date of Cancellation Cancellation Fees
Until June 16, 2022 (JST) JPY 5,000
From June 17, 2022 (JST) 100% of Registration Fee (No Refund)
  • * All refunds will be made via the credit card which you have used at the registration.

Visa Support

Visa application for entering into Japan

Immigration restriction in Japan

For any inquiries about registration, please contact

IIW2022 Registration Office
c/o JTB Global Marketing & Travel Inc. (JTBGMT)

特定商取引法に基づく表示 (For Japanese)