Prime Minister Fumio Kishida on Monday urged China to rein in a barrage of harassing phone calls and slammed incidents of rock-throwing at Japanese schools and its embassy in Beijing, following Tokyo¡¯s decision last week to release treated water from the Fukushima No. 1 nuclear power plant into the Pacific Ocean.

¡°There have been numerous harassing phone calls thought to have originated in China, and instances of stones being thrown at the Japanese Embassy and Japanese schools¡± in China, Kishida told reporters. ¡°I must say that these are regrettable.¡±

Kishida noted Âé¶¹´«Ã½ decision earlier Monday to summon China¡¯s ambassador, with the Japanese government ¡°strongly urging him to call on Chinese people to act in a calmly and responsibly.¡±