Outline
Date: Sat, February 14 – Sun, February 15, 2026
Theme:
Beyond the Boundaries of Immunology and Departments
Venue:
Sendai International Center, Exhibition building
Aobayama, Aoba-ku, Sendai, Miyagi, Japan 980-0856
ACCESS
Map
Meeting Secretariat
Hidetaka Niizuma, Tomohiro Nakano
Division of Pediatrics, Tohoku University Graduate School of Medicine
E-mail:9thmeeting@jsiad.org
Welcome Greeting
Yoji Sasahara
Congress Chairperson
Associate Professor, Department of Pediatrics, Tohoku University Graduate School of Medicine, Specially-appointed Professor, Department of Pediatric Oncology, Tohoku University Hospital
Dear colleagues and friends,
We are pleased to announce that the 9th Annual Meeting of the Japanese Society for Immunodeficiency and Autoinflammatory Diseases (JSIAD) will be held on February 14th and 15th (Saturday and Sunday), 2026, at Sendai International Center, Exhibition Building, as a hybrid event.
In this meeting, we are aiming for sharing recent advances and discussing future directions in inborn errors of immunity (IEI) between physicians and researchers, or pediatricians and doctors seeing adult patients. To understand IEIs as systemic disorders, we are specially planning to five symposiums to discuss the systemic IEIs beyond immunology, recent advances in pathogenesis and therapies, pathophysiology related to hematology and/or oncology, recent advances and future directions in newborn screening, and supportive care for transition in patients with IEIs. These opportunities will help us give something back to the patients, communicate between physicians and researchers beyond the departments and generations. Therefore, I decided the meeting theme as ‘Beyond the Boundaries of Immunology and Departments’.
It does not snow heavily in February, and we have good transportation access to the venue. We are preparing for the hospitality for everyone in JSIAD members and participants to enjoy the meeting, food and atmosphere of Sendai city, and we are sincerely looking forward to seeing many of you in the meeting.
Registration
Please click the button below to register.
Registration Fee
Payment must be made in Japanese yen by credit card.
| Member | Member General Presenter ※1 | Non-Member | Student （excluding doctors）※2 | |
| Early Bird 2025/10/15 – 2026/1/10 | JPY 10,000 | JPY 10,000 | JPY 15,000 | 0 |
| Regular 2026/1/11 – 2026/2/15 | JPY 12,000 | JPY 10,000 | JPY 17,000 | 0 |
※1 An annual membership fee of a new member who join for general presentation will be reduced 5,000 yen in 2026.
※2 Please email a copy of your student ID card to the congress secretariat, 9thmeeting@jsiad.org.
There is a charge for students with a medical qualification.
A ‘student’ is defined as an individual who is enrolled in a university or another educational institution and is primarily engaged in learning or studying, without holding a medical qualification or employed staff qualification. Any researcher employed in a research institution is excluded. If you do not meet these conditions, your registration as a student will not be approved.
Networking Event
DATE: Saturday, February 14 start from 18:30 PM
Fee: JPN 3,300 per person
Location: Sendai Ryokusaikan Visotor Center, Aobayama Park
About 300 meters from the Sendai International Center, Exhibition building
Aobayama, Aoba-ku, Sendai, Miyagi, Japan
Sendai Ryokusaikan MAP
Call for abstracts
Deadline for Submission: Tue, September 30, 2025, 23:59 PM (JST)
Submission for regular abstracts has closed
How to Submit Your Abstract:
Please access the online abstract submission from the following button.
Regular abstracts from overseas must be written in English. The title must be 20 words or less. The body of the abstract (excluding title, author’s name, and organizational affiliation) must be 300 words or less. It may include one diagram, which should be in GIF or JPEG format and of 10MB or less in size. However, in case the abstract includes a diagram, the body of the abstract should be 150 words or less. You can register up to 20 authors and 20 institutions.
Accepted abstracts will be published in the JSIAD Journal (official journal of JSIAD), in which the abstract title, text, author’s name and organizational affiliation will be printed exactly as you registered on the website. We recommend you to carefully read the instructions on this website before filling out required information upon submitting your abstract.
Conflict of Interest:
When submitting an abstract, it is necessary for the Presenting Author and all the co-presenters to check whether there are conflicts of interest with a company or for-profit group related to the subject of the presentation. If there is a COI, you should disclose the status of COI within the past three years on the COI Self-Disclosure Form.