August 28(Mon) - 31(Thu), 2023. The University of Tokyo, JAPAN, Hongo / Yayoi Campus

AHC 2023 welcomed a substantial number of 786 participants.
Thank you all for your valuable contributions and enthusiastic participation in the conference.
Among the oral and poster presenters, two students were awarded YMAs and four students were awarded AHC2023 YMAs

About proof of presentation and participation and receipts

Receipt of the registration fee can be downloaded from the registration system at AHC2023The 4th Asian Horticultural Congress (amarys-jtb.jp)


August 25, 2023NEW
Schedule for Technical Tour B has been updated.
August 24, 2023
Detailed overview Hongo/Yayoi Campus
August 23, 2023
Abstract Book is now available for viewing.
The Abstract Book has been uploaded onto our website. Access to view the book is exclusive to registered participants. To view the book, you will require the password sent to you through a email.
August 23, 2023
Request for Presentation about uploading
August 23, 2023
Information for participants
August 18, 2023
Technical tour A has been updated.
August 8, 2023
Presentation Guidelines has been updated.
July 31, 2023
Program for Oral and Poster Presentations has been updated.
July 28, 2023
Updated information on press contact.
July 24, 2023
Updated information on poster template. Click here.
July 20, 2023
Poster program has been updated.
July 7, 2023
Schedule and Program at a glance and Information of banquet and Presentation guidelines has been updated.
July 4, 2023
Announcement for tours deadline extended. Click here *Application can be made via the registration system website from 4 July at 16:00. *Japan standard time
July 4, 2023
The registration system will be temporarily closed on the following dates for system updates.
Closed on the dates: 0:00 on 15th July – 16:00 on 18th July*Japan standard time
June 26, 2023
Information for payment deadline about list of participants
We kindly remind you that in order to have your name listed in the "List of Participants" section of the Program Book, which will be distributed on-site during AHC2023, the payment of the registration fee must be made by the end of June. If you have not yet made the payment, we kindly request that you do so as soon as possible.
June 22, 2023
Announcement for the Additional tours. Click here
June 22, 2023/dt>
The registration system will be temporarily closed on the following dates for system updates.
Closed on the dates: 10:00-18:00 on 22 Jun.
*Japan standard time
June 22, 2023
Application for Company Exhibition is closed. Other sponsorships are still available.* Except for co-sponsored seminars
We look forward to receiving your application. Click here
June 6, 2023
Opening ceremony and plenary sessions of start time are now available. Click here
June 1, 2023
Sponsor Video Ad and Program Book Ads application deadline are extended from 31st May to 30th June.
We look forward to receiving your application. Click here
May 30, 2023
Announcement for the Additional tours. Click here
*We are currently preparing an additional one-day technical tour and a 3-Days excursion
April 30, 2023
Abstract submission is closed.
April 19, 2023
Information of JSHS 100th Anniversary Ceremony (Japanese only)
April 10, 2023
Our Sponsors & Exhibitors has been updated.
April 6, 2023
Earlybird Registration deadline extended from April 14 , 2023 to April 30,2023. Click here
March 27, 2023
The server for Abstract submission (ROSA system) was restored.
March 27, 2023
The server for Abstract submission (ROSA system) is currently down. Please wait until it is restored.
Also, the member login to the ISHS site does not seem to be working.
March 22, 2023
Plenary Session has been updated.
March 20, 2023
Abstract submission deadline extended from March 31, 2023 to April 30,2023.
Please note that presenters must register by 30 April. Failure to register and pay will result in cancellation of the abstract.

Click here
October 18, 2022
Add technical tour
September 14, 2022
Add topics
September 7, 2022
Registration started September 8,2022.
Register here
September 1, 2022
Registration will be open September 8,2022.
August 16, 2022
Second circular was posted on the website.
July 19, 2022
Website open.

Welcome message

The 4th Asian Horticultural Congress (AHC2023) will be held in Tokyo in 2023. AHC2023 will bring together scientists and experts from around the world to discuss Asian horticulture. The year 2023 is the 100th anniversary of the Japanese Society for Horticultural Science (JSHS). Horticulture in the Asian region has made great strides over the last 100 years. We are now at a tipping point where innovation is needed to develop while conserving the environment and resources over the next 100 years for the horticulture that underpins our lives. The conference will provide a platform to discuss the latest advances, new ideas, trends, experiences, and research results with regard to horticultural science. We are looking forward to seeing you in Tokyo.

Chairperson of the Executive Committee
Saneyuki Kawabata