Hiroshima Toro Nagashi

©︎HCVB

FOSS4G Hiroshima 2026, Japan

Bridging Geospatial Technology and Humanity

August 30 - September 5, 2026

News

June 11, 2026

Poster Session & High School Student Poster Pages Now Available

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June 10, 2026

New Sponsor Logos Added

We are pleased to welcome LocationMind Inc. as our new Gold Sponsor!

June 10, 2026

Steering Committee Members Now Listed

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Days

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Hours

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Minutes

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Seconds

Workshops

8/30-8/31

AUGUST 2026

Main Conference

9/1-9/3

SEPTEMBER 2026

Community Sprint & Events

9/4-9/5

SEPTEMBER 2026

FOSS4G is the world's largest conference dedicated to open-source geospatial software, organized by the OSGeo Foundation.

Geospatial technology empowers communities to address real-world challenges such as disaster response, urban planning, and environmental resilience.

At FOSS4G Hiroshima 2026, we will further highlight the humanitarian applications of open-source geospatial technologies — from supporting refugees to preserving cultural memory.

As a "City of Peace and Reconstruction", Hiroshima is an ideal place to explore how technology can foster empathy, inclusion, and international collaboration.

And of course, we invite you to enjoy Hiroshima’s unique culture and delicious cuisine to the fullest!

Hiroshima

©︎HCVB

Venue

MAIN CONFERENCE VENUE

International Conference Center Hiroshima

WORKSHOP VENUE

RCC Bunka Center

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Hiroshima

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Sponsors

Diamond Sponsors

Eukarya
Geo Technologies

Platinum Sponsors

MIERUNE Inc.
Cesium

Gold Sponsors

GeoCat
LocationMind Inc.

Silver Sponsors

Gaia3D Inc
Promet i prostor d.o.o.
QFieldCloud GmbH
EarthBrain Inc.

Bronze Sponsors

Amazon Web Services (AWS)
Nayuta, Inc.
Auspatious
Applied Technology
ArkEdgeSpace
GeoSolutions
Japan Forest Technology Association
Development Seed
iRIC
Orbitalnet

Partner Organizations

Japan Geoscience Union
Ministry of Land, Infrastructure, Transport and Tourism

Media Partners

GIS next
GISWORLD-Tech

Supporter Sponsors

Tito
ISPRS

Organizers

OSGeo Japan
OSGeo Foundation