Cruises
The 2026 Arctic Cruise of the training ship “Oshoro-maru” (in Japanese)
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Students/Public
Topics
Press Release
Increased water vapor transports of atmospheric rivers around Japan (in Japanese)
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Sea ice infomation
Arctic Sea Ice Forecast 2026 First report
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Press Release
Enhancing Role of Nitrogen Fixation in Biogeochemical Cycles of the Pacific Arctic (in Japanese)
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Press Release
New Remote Sensing Technique for Mapping Arctic Sea Ice Thickness (in Japanese)
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Press Release
Rare Footage of Elusive Sea-floor Creatures and Backward-Swimming Fish captured by Compact Video-Acoustic System in Greenland
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![[Updated: May 11] “A Moment from the Arctic” Now Running in <em></noscript>Kodomo no Kagaku</em> (in Japanese)](/wp/wp-content/uploads/2026/03/pm260114_kodomo_thumb3_en.jpg)
Media Coverage
[Updated: May 11] “A Moment from the Arctic” Now Running in Kodomo no Kagaku (in Japanese)
Sea ice infomation
Arctic and Antarctic sea-ice information in April 2026
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About Us
Project Overview
Background, goals, and structure of the ArCS-3 project.
Strategic Objectives
Three Strategic Objectives designed to achieve the project goals.
Research Themes
Overview of the ten Research Themes linked to the three Strategic Objectives.
Research Infrastructure
Infrastructures and activities that support research, such as observational facilities, a data management system, and human resource development.
International Collaborations
Collaborations, joint research, and agreements with overseas research institutions.
Resources
Project brochures and other materials.