Prime Minister's remarks about Taiwan lead to an exchange of barbs between Japan and China.

Takaichi's envoy vows best efforts to realize Japan-China leaders' summit at APEC.

Takaichi receives detailed explanation from Trump about his talks with China's Xi.

Takaichi discusses Trump's visit to China.

Takaichi makes remarks on Taiwan.

Takaichi says Japan mulls whether to call China a "threat" in key papers.