Japan feels diplomatic squeeze as US-China tensions rise
- Escalating tensions over Taiwan and Tokyo’s own territorial disputes with Beijing threaten decades of balanced diplomacy
- Japanese agreement with US that China is a common threat shows a country under pressure because of its geographic importance, experts say

“It’s an unusual move for Japan to join with the US to single out China as a common threat in their ‘two-plus-two’ dialogues,” said Andrei Chang, editor-in-chief of the Canada-based Kanwa Defence Review.
Japan had long refrained from commenting on Taiwan – which Beijing sees as a breakaway province to be returned to the mainland, by force if necessary – instead encouraging “dialogue for a peaceful solution to cross-strait tensions”, Chang said, because of the consequences of offending a rising China.
But, in a joint statement on March 17, Japanese and US defence chiefs said they had agreed to closely cooperate in the event of a military conflict in the Taiwan Strait.
The Kyodo news agency reported that Tokyo had been reviewing the feasibility of issuing a Self-Defence Force (SDF) dispatch order to protect US military ships and planes in the event of a crisis between mainland China and Taiwan, given the strait’s geographical proximity and the possibility that an armed conflict there would affect the safety of Japanese citizens.