JPS has the following 10 branches in accordance with its Constitution. Each branch takes part in the activities of JPS through its branch officers, and conducts its own activities, such as regular branch meetings.

Click on the branch to see more information. (Japanese only)

• Hokkaido Branch
• Tohoku Branch
• Niigata Branch
• Hokuriku Branch
• Nagoya Branch
• Kyoto Branch
• Osaka Branch
• Chugoku Branch
• Shikoku Branch
• Kyushu Branch