Information on holding conventions
This is information about major conventions being held in Nagasaki City.
【2026/5/22~2026/5/24】Peace preneur forum 2026
■Event period: 2026/5/22-2026/5/24
■Number of participants: Approximately 900 people
[May 25, 2026 - May 28, 2026] MORIS2026 / International Conference on the Fusion of Light and Magnetism
■Event period: 2026/5/25-2026/5/28
■Number of participants: Approximately 800 people
[May 31, 2026 - June 4, 2026] International Power Electronics Conference (IPEC) 2026
■Event period: 2026/5/31-2026/6/4
■Number of participants: Approximately 3500 people
[June 17, 2026 - June 17, 2026] The 49th National Hearse Association National Business Operators' Conference (Kyushu Region)
■Event period: 2026/6/17-2026/6/17
■Number of participants: Approximately 230 people
[2026/6/23-2026/6/26] 34th Environmental Chemistry Symposium (5th Environmental Chemicals Joint Conference)
■Event period: 2026/6/23-2026/6/26
■Number of participants: Approximately 1000 people
[June 25-26, 2026] The 31st Research Meeting on Groundwater and Soil Contamination and its Prevention Measures
■Event period: 2026/6/25-2026/6/26
■Number of participants: Approximately 1350 people
[July 7, 2026 - July 9, 2026] The 11th Annual Meeting of the Japanese Society for Nucleic Acid Therapeutics
■Event period: 2026/7/7-2026/7/9
■Number of participants: Approximately 4500 people
[August 3, 2026 - August 6, 2026] The 29th Symposium on Image Recognition and Understanding (MIRU2026)
■Event period: 2026/8/3-2026/8/6
■Number of participants: Approximately 2400 people
[August 5th - August 6th, 2026] The 43rd Kyushu Federation of Family Register and Resident Registry Affairs Council General Meeting and Training Session
■Event period: 2026/8/5-2026/8/6
■Number of participants: Approximately 1090 people
[2026/8/7-2026/8/7] 8 All Japan Private Kindergarten Federation Kyushu District 42nd Teacher Training Conference Nagasaki Conference
■Event period: 2026/8/7-2026/8/7
■Number of participants: Approximately 800 people
[2026/8/7 - 2026/8/9] 81th Anniversary of the Atomic Bombs, World Convention to Ban Atomic and Hydrogen Bombs, Nagasaki Conference
■Event period: 2026/8/7-2026/8/9
■Number of participants: Approximately 3000 people
[2026/8/7-2026/8/9] 2026 World Conference against Atomic and Hydrogen Bombs
■Event period: 2026/8/7-2026/8/9
■Number of participants: Approximately 3000 people
[2026/8/7-2026/8/9] 2026 Peace Action in Nagasaki
■Event period: 2026/8/7-2026/8/9
■Number of participants: Approximately 500 people
[August 28th - August 30th, 2026] PET Summer Seminar 2026 in Nagasaki
■Event period: 2026/8/28-2026/8/30
■Number of participants: Approximately 1800 people
[August 29, 2026 - August 30, 2026] The 354th Kyushu Regional Meeting of the Japanese Society of Internal Medicine
■Event period: 2026/8/29-2026/8/30
■Number of participants: Approximately 200 people
[September 6, 2026 - September 6, 2026] The 74th All Kyushu Deaf People's Conference and the 53rd All Kyushu Sign Language Interpreter Training Session
■Event period: 2026/9/6-2026/9/6
■Number of participants: Approximately 1000 people
[September 11-13, 2026] The 74th Annual Meeting of the Japanese Cardiological Society
■Event period: 2026/9/11-2026/9/13
■Number of participants: Approximately 9000 people
[2026/9/14-2026/9/17] ssdm2026
■Event period: 2026/9/14-2026/9/17
■Number of participants: Approximately 2850 people
[September 19-20, 2026] The 31st Annual Meeting of the Japanese Society of Cardiovascular Anesthesiology
■Event period: 2026/9/19-2026/9/20
■Number of participants: Approximately 3000 people
[October 2, 2026 - October 4, 2026] The 7th Autumn Meeting of the Japanese Society of Dental Radiology
■Event period: 2026/10/2-2026/10/4
■Number of participants: Approximately 900 people
[October 9-10, 2026] The 97th Autumn Academic Meeting of the Kyushu Branch of the Japanese Respiratory Society, the Japanese Society for Tuberculosis and Nontuberculous Mycobacterial Diseases, and the Japanese Society for Sarcoidosis/Granulomatous Diseases [October 10-10, 2026]
■Event period: 2026/10/9-2026/10/10
■Number of participants: Approximately 1600 people
[2026/10/11-2026/10/11] Japanese Society of Clinical Orthopedics Training Session
■Event period: 2026/10/11-2026/10/11
■Number of participants: Approximately 500 people
[October 14-16, 2026] World Offshore Wind Summit 2026
■Event period: 2026/10/14-2026/10/16
■Number of participants: Approximately 1200 people
[October 21, 2026 - October 23, 2026] Japan Water Works Association National Conference (Waterworks Research Presentation)
■Event period: 2026/10/21-2026/10/23
■Number of participants: Approximately 10000 people
[October 27, 2026 - October 29, 2026] The 54th Annual Meeting of the Japanese Society for Emergency Medicine
■Event period: 2026/10/27-2026/10/29
■Number of participants: Approximately 10000 people
[October 28-29, 2026] The 42nd Annual Meeting of the Japanese Society of Pestology, Nagasaki
■Event period: 2026/10/28-2026/10/29
■Number of participants: Approximately 900 people
[November 4th - November 6th, 2026] Japan Architectural Administration Conference National Meeting
■Event period: 2026/11/4-2026/11/6
■Number of participants: Approximately 1200 people
[November 7-8, 2026] The 136th Annual Meeting of the Japanese Society for Child and Adolescent Psychiatry
■Event period: 2026/11/7-2026/11/8
■Number of participants: Approximately 550 people
[November 7-8, 2026] Rotary International District 2740 2026-2027 District Conference
■Event period: 2026/11/7-2026/11/8
■Number of participants: Approximately 1200 people
【2026/11/8~2026/11/12】The 13th 3R+3C+D international Symposium
■Event period: 2026/11/8-2026/11/12
■Number of participants: Approximately 1000 people
[November 20-21, 2026] The 18th National Mental Health and Welfare Family Conference in Nagasaki - Minna Net Nagasaki Conference
■Event period: 2026/11/20-2026/11/21
■Number of participants: Approximately 1000 people
[November 20-21, 2026] The 81st Annual Meeting of the Japan Society of Coloproctology
■Event period: 2026/11/20-2026/11/21
■Number of participants: Approximately 2200 people
[November 29, 2026 - November 29, 2026] The 44th Kyushu Regional Meeting of the Japanese Society of Pediatric Dentistry
■Event period: 2026/11/29-2026/11/29
■Number of participants: Approximately 300 people
[December 4th - December 5th, 2026] The 23rd Kyushu-Yamaguchi Joint Conference of the Japan Society for Healthcare Management
■Event period: 2026/12/4-2026/12/5
■Number of participants: Approximately 800 people
[December 12-13, 2026] Annual Meeting of the Kyushu Branch of the Japanese Society of Oral Implantology, 2026
■Event period: 2026/12/12-2026/12/13
■Number of participants: Approximately 1000 people
[February 2, 2027 - February 3, 2027] The 41st National Convention of the All-Japan Sun Mushroom Producers Association
■Event period: 2027/2/2-2027/2/3
■Number of participants: Approximately 700 people
[February 18-19, 2027] National QC Circle Convention (Small Group Improvement Activities) - Nagasaki -
■Event period: 2027/2/18-2027/2/19
■Number of participants: Approximately 1300 people
[February 26-27, 2027] The 63rd Kyushu Surgical Society Meeting, the 63rd Kyushu Pediatric Surgical Society Meeting, and the 62nd Kyushu Endocrine Surgical Society Meeting
■Event period: 2027/2/26-2027/2/27
■Number of participants: Approximately 1500 people