日本第四紀学会2026年大会（創立70周年大会）

事前にユーザー登録を済ませてください。
2026年大会への参加登録を8月17日（月）まで受け付けています。
メニューから、参加形態（リアル・オンライン）、会員種別（会員・非会員）、会員区分（一般、学生など）についてそれぞれ選択し、参加費等の支払い（原則クレジットカード決済）を登録してください。
オプション項目として、祝賀会の選択が可能です。祝賀会に参加する方は、該当する区分を選択（１を入力）し、決済登録を行ってください。
大会期間中、会場では大会参加費および祝賀会費の支払い対応を行いません。必ず、事前支払いを済ませた上で、大会にご参加ください。
参加登録後、QRコードが発行されます。大会会場の受け付けで、QRコードをご提示いただくことで入場できます。
大会で発表する方は、参加登録を済ませた、発表申し込みと要旨のアップロードをしてください。
Please complete your user registration in advance.
Registration for the 2026 Meeting is open until Monday, August 17.
From the menu, select your participation format (in-person or online), membership status (member or non-member), and membership category (general, student, etc.), then complete your registration by paying the participation fee (credit card payment required).
You may optionally choose to attend the celebration reception. If you plan to attend the celebration reception, select the appropriate category (enter 1) and complete the payment.
We will not accept payments for conference fees or the reception fee at the venue during the conference. Please ensure you have completed your payment in advance before attending the conference.
After registering, a QR code will be issued. You can enter the venue by presenting this QR code at the conference reception desk.
If you are presenting at the conference, please submit your presentation application and upload your abstract after completing your registration.

Member Type	Member Category	Fee
Member Type	Member Category	member	General, under 70	1,000 JPY
member	General, over 70	0 JPY
member	Student	0 JPY
member	Invited speakers	1,000 JPY
member	Invited Guests (Past Presidents, Honorary Members)	0 JPY
non-member	General, under 70	2,000 JPY
non-member	General, over 70	0 JPY
non-member	Student	2,000 JPY
non-member	Invited speakers	0 JPY
non-member	Invited Guests (Past Presidents, Honorary Members)	0 JPY

Member Type	Member Category	Fee
Member Type	Member Category	member	General, under 70	1,000 JPY
member	General, over 70	0 JPY
member	Student	0 JPY
member	Invited speakers	1,000 JPY
member	Invited Guests (Past Presidents, Honorary Members)	0 JPY
non-member	General, under 70	2,000 JPY
non-member	General, over 70	0 JPY
non-member	Student	2,000 JPY
non-member	Invited speakers	0 JPY
non-member	Invited Guests (Past Presidents, Honorary Members)	0 JPY

Options	Option Classification	Fee
Options	Option Classification	70th Anniversary Celebration Party	General (Members/Non-members) · Invited Speakers (Members/Non-members)	8,000 JPY
70th Anniversary Celebration Party	Graduate and Undergraduate Students (Members and Non-Members)	5,000 JPY

Participation fee for real venues

Participation fee for online venues

Optional fee