Japan's Constitutional Constraints on Maritime Mine Clearance in Hormuz Strait

Japan's Prime Minister Sanae Takaichi has stated that the country's pacifist constitution does not prohibit assistance in mine clearance operations in the Hormuz Strait following the conclusion of conflicts involving the U.S., Israel, and Iran. However, Tokyo currently has no plans to dispatch minesweepers to the region. According to Jin10, Takaichi addressed the parliament on Thursday, noting that while specific details regarding potential Iranian mine deployments around the Hormuz Strait remain unclear, Japan cannot theoretically participate in mine clearance as long as the conflict persists. Such actions could be perceived as using force against another nation, which the constitution prohibits unless Japan's survival is deemed threatened. Takaichi explained that once the war officially ends, these mines might be considered abandoned, allowing for clearance without constitutional violations. Japan has a precedent for maritime mine clearance assistance. In April 1991, over a month after the U.S. concluded the Gulf War's "Desert Storm" operation, Japan dispatched six minesweepers to the Persian Gulf. These vessels operated in the region until October, clearing mines laid by Iraq, marking Japan's first overseas military deployment since World War II.