Masahiro Matsumura is professor of international politics and national security at the faculty of law, St. Andrew's University, Osaka.
Pros and cons associated with joining the Anglo intelligence sharing alliance

Fumio Kishida reviews an honor guard at the Ground Self-Defense Force Camp Asaka in November 2021: Japan lacks a stringent security clearance system and effective legislative oversight. © Reuters
Masahiro Matsumura is professor of international politics and national security at the faculty of law, St. Andrew's University, Osaka.