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

Dear participants,

We would like to extend our heartfelt gratitude to each and every one of you for registering for AHC2023. Your participation is greatly appreciated, and we are honored to have you join us for this prestigious event.

Considering the impact of COVID, we were initially concerned about the number of participants we would be able to attract. However, we have been truly overwhelmed by the tremendous number of registrations we have received. Your enthusiastic interest and support have exceeded our expectations, and we are genuinely grateful.
Currently, we have received 758 registrations (including 342 from overseas) and 565 presentation submissions. It brings us immense joy that so many people have shown interest in AHC2023. On behalf of the AHC2023 Executive Committee, I would like to express our heartfelt gratitude.

We are working diligently to finalize all the necessary arrangements and ensure that the event is organized to the highest standards. We are confident thatAHC2023 will provide a valuable experience for all participants.

Saneyuki Kawabata


June 6, 2023NEW
Opening ceremony and plenary sessions of start time are now available. Click here
June 1, 2023NEW
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