This information is part of the Open Calendar, a free service of UIA's subscription-based International Congress Calendar Online (ICCO). It includes only current and future international meetings organized by non-profit organizations working worldwide in all fields of activity. The number of meetings, information contained in their profiles, and search functionality of this free service are limited.

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The UIA is a leading provider of information about international non-profit organizations. The aim of the Open Calendar is to promote the activities of international non-governmental organizations (INGOs) and intergovernmental organizations (IGOs).

Future International Meetings & Congresses

Event Organization Location Start Date End Date

Asian Congress of Radiation Research (ACRR)

Asian Association for Radiation Research (AARR) Hiroshima, Japan 2025/10/23 2025/10/26

International Symposium

Cephalopod International Advisory Council (CIAC) Okinawa, Japan 2025/10/25 2025/11/01

Conference

International Society of Paddy and Water Environment Engineering (PAWEES) Morioka, Japan 2025/10/27 2025/10/28

International Symposium on Antennas and Propagation

Institute of Electrical and Electronics Engineers (IEEE) Fukuoka, Japan 2025/10/27 2025/10/31

International Symposium on Nonlinear Theory and its Applications (NOLTA)

International Symposium on Nonlinear Theory and its Applications (NOLTA) Naha, Japan 2025/10/28 2025/10/31

International Symposium on the Arctic Research (ISAR)

International Symposium on Arctic Research (ISAR) Hachioji, Japan 2025/10/28 2025/10/31

Annual Meeting

Pacific Rim Research Libraries Alliance (PRRLA) Sendai, Japan 2025/10/29 2025/10/31

International Conference on Industrial Logistics (ICIL)

International Centre for Innovation and Industrial Logistics (ICIIL) Tokyo, Japan 2025/10/30 2025/11/02

Pugwash International Conference

Pugwash Conferences on Science and World Affairs Hiroshima, Japan 2025/11/01 2025/11/05

Recent Progress in Graphene and Two-dimensional Materials Research Conference (RPGR)

Recent Progress in Graphene and Two-dimensional Materials Research Conference (RPGR) Toyama City, Japan 2025/11/04 2025/11/07

Annual Meeting

North Pacific Marine Science Organization (PICES) Yokohama, Japan 2025/11/08 2025/11/16

International Conference

World Association of Lesson Studies (WALS) Hiroshima, Japan 2025/11/09 2025/11/12

International Conference on Acoustic Emission

International Institute of Innovative Acoustic Emission (I3AE) Nagoya, Japan 2025/11/11 2025/11/14

Asia Symposium on Quality Management in Postharvest Systems (ASQP)

International Society for Horticultural Science (ISHS) Shizuoka, Japan 2025/11/11 2025/11/13

ECODESIGN : International Symposium on Environmentally Conscious Design and Inverse Manufacturing

International Symposium on Environmentally Conscious Design and Inverse Manufacturing (EcoDesign) Tokyo, Japan 2025/11/12 2025/11/14

International Symposium on Nucleic Acids Chemistry (ISNAC)

International Symposium on Nucleic Acids Chemistry (ISNAC) Toyama City, Japan 2025/11/12 2025/11/14

Symposium on Ultrasonic Electronics

Symposium on UltraSonic Electronics (USE) Matsue, Japan 2025/11/12 2025/11/14

Scientific Session

Asia Pacific Heart Rhythm Society (APHRS) Yokohama, Japan 2025/11/12 2025/11/15

East Asia Hemophilia Forum (EAHF)

East Asia Hemophilia Forum (EAHF) Nara, Japan 2025/11/12 2025/11/15

Rare Sugar Congress

International Society of Rare Sugars (ISRS) Takamatsu, Japan 2025/11/16 2025/11/19

Asia-Pacific International Symposium on Microscale Separations and Analysis (APCE)

Asia-Pacific International Symposium on Microscale Separations and Analysis (APCE) Kyoto, Japan 2025/11/17 2025/11/19

International Microprocesses and Nanotechnology Conference (MNC)

International Microprocesses and Nanotechnology Conference (MNC) Tokyo, Japan 2025/11/17 2025/11/20

CODE BLUE Conference

Code Blue Tokyo, Japan 2025/11/18 2025/11/19

Congress

International Federation for Artificial Organs (IFAO) Urayasu, Japan 2025/11/19 2025/11/22

Symposium

Young Asian Biological Engineers’ Community (YABEC) Matsue, Japan 2025/11/19 2025/11/21

ICONIP : International Conference on Neural Information Processing

Asia Pacific Neural Network Society (APNNS) Okinawa, Japan 2025/11/20 2025/11/24

International Workshop on Security (IWSEC)

International Workshop on Security (IWSEC) Fukuoka, Japan 2025/11/25 2025/11/27

Asian-Oceanian Symposium on Plant Lipids

Asian Symposium on Plant Lipids (ASPL) Matsue, Japan 2025/11/25 2025/11/28

Endoluminal Technology Symposium

Asian Urological Society of Endoluminal surgery & Technology (AUSET) Kobe, Japan 2025/11/28 2025/11/29

International Symposium on Solid State Chemistry (ISSSC)

International Symposium on Solid State Chemistry (ISSSC) Shimane, Japan 2025/12/01 2025/12/05

International Conference for Asia Digital Art and Design (ADADA + CUMULUS)

The Global Association of Art and Design Education and Research / Asia Digital Art and Design Association / Tokyo, Japan 2025/12/01 2025/12/03

International Symposium on Superconductivity

International Symposium on Superconductivity (ISS) Nagasaki, Japan 2025/12/02 2025/12/04

Congress

International Society for Organ Donation and Procurement (ISODP) Kyoto, Japan 2025/12/03 2025/12/06

International Display Workshops (IDW)

Society for Information Display (SID) Hiroshima, Japan 2025/12/03 2025/12/05

International Conference on Modeling and Diagnostics for Advanced Engine (COMODIA)

International Conference on Modeling and Diagnostics for Advanced Engine (COMODIA) Chiba, Japan 2025/12/16 2025/12/18

International Conference on Equine Exercise Physiology (ICEEP)

International Committee on Equine Exercise Physiology (ICEEP) Tokyo, Japan 2026 2026

International Conference of Plasma Medicine (ICPM)

International Society for Plasma Medicine (ISPM) Gifu, Japan 2026 2026

International Conference of Weighing

Bureau international des poids et mesures / Comité européen des constructeurs d'instruments de pesage / International Organization of Legal Metrology / Kitakyushu, Japan 2026 2026

International Conference on Advances in Radioactive Isotope Science (ARIS)

International Conference on Advances in Radioactive Isotope Science (ARIS) Fukushima, Japan 2026 2026

World Conference of Historical Cities

The League of Historical Cities (LHC) Himeji, Japan 2026 2026

Biennial General Meeting

World Association of Nuclear Operators (WANO) Tokyo, Japan 2026 2026

International Convention

World Federation of Tourist Guide Associations (WFTGA) Fukuoka, Japan 2026/02/09 2026/02/13

International Workshop

Asian Institute of Low Carbon Design (AILCD) Kitakyushu, Japan 2026/02/20 2026/03/01

International Conference

Asian Institute of Low Carbon Design (AILCD) Kitakyushu, Japan 2026/02/20 2026/02/23

Member Meeting

Connectivity Standards Alliance (CSA) Yokohama, Japan 2026/03/16 2026/03/16

World Veterinary Association Congress

World Veterinary Association (WVA) Tokyo, Japan 2026/04/21 2026/04/24

Magnetics and Optics Research International Symposium (MORIS)

Magnetics and Optics Research International Symposium (MORIS) Nagasaki, Japan 2026/05 2026/05

Consultative Meeting

Antarctic Treaty (AT) Hiroshima, Japan 2026/05/10 2026/05/21

International Conference on Rigorous State Based Methods (ABZ Conference)

Z User Group (ZUG) Tokyo, Japan 2026/05/18 2026/05/20

International Symposium

Formal Methods Europe (FME) Tokyo, Japan 2026/05/18 2026/05/22

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