A spat between China and Japan over Japanese Premier Sanae Takaichi's Taiwan comments showed no signs of abating on Wednesday with a series of vitriolic commentaries in Chinese state media and calls in Tokyo to expel a Chinese diplomat.

Rather than deploying deep discounts to remain competitive in deflationary China, Japanese beef bowl chain Yoshinoya Holdings Co. changed its business recipe.

Heavyweights clash as election of hawkish PM Sanae Takaichi and US policy unpredictability change calculus in region

How Sanae Takaichi’s Taiwan remark stirred up a diplomatic storm between Japan and China - Japan moves closer to openly linking Taiwan’s security to its own as China responds with thinly veiled threat

Japan announced Friday that its seafood exports have resumed for the first time since China imposed a ban over the discharge of treated radioactive wastewater from the tsunami-hit Fukushima Daiichi nuclear power plant more than two years ago.

Japan said on Monday it had complained to China about "extremely inappropriate" remarks by one of its diplomats towards Japanese Prime Minister Sanae Takaichi.