Interpreting implications of Japan's military expansion

Japan's cabinet has approved a record-high military budget for fiscal year 2026, topping nine trillion yen, a 9.4-percent increase from the previous year. The spending plan prioritizes enhanced strike capabilities, expanded coastal deployments with new vessels and drones, and broader military modernization. Are these measures purely defensive adjustments or do they signal the early stages of a deeper strategic transformation? What does Japan's evolving military posture mean for its neighbors?