TOKYO -- When senior officials from Japan's ruling Liberal Democratic Party met last month to discuss next fiscal year's defense budget, a former defense minister raised a topic outside the scope of big spending items like missiles and fighter jets.
Constitutional limits complicate joint response with U.S. to Taiwan conflict

Lt. Gen. Ryoji Takemoto, head of the Japanese Ground Self-Defense Force's Western Army, left, poses in front of a HIMARS rocket launcher with Major Gen. Joel Vowell, commander of U.S. Army Japan, in southwestern Japan in August. © Kyodo
TOKYO -- When senior officials from Japan's ruling Liberal Democratic Party met last month to discuss next fiscal year's defense budget, a former defense minister raised a topic outside the scope of big spending items like missiles and fighter jets.