DefenseInitiative comes as effective closure of Hormuz highlights procurement risksA Japan Coast Guard patrol vessel. Japan has provided similar ships to Southeast Asian countries in the past. (Japan Coast Guard)RYO NEMOTOMay 17, 2026 00:03 JSTTOKYO -- The Japanese government will begin sharing information with Southeast Asian nations on maritime vessel monitoring, part of an effort to encourage them to adopt maritime domain awareness (MDA) services provided by Japanese companies.