Japan’s prime minister has demanded an explanation from Beijing over the fatal stabbing of a schoolboy in the second knife attack on Japanese children in China in months.

Japan's Prime Minister Kishida Fumio is seeking an explanation from China about the fatal stabbing of a 10-year-old

Some Japanese companies in China have offered to send their staff and their families back home after a 10-year-old Japanese boy was fatally stabbed in the Chinese city of Shenzhen, a Japanese executive and employees of Japanese firms in Beijing said on Friday.

Japan's ambassador to Beijing has asked for more security for Japanese nationals in China after a 10-year-old Japanese boy was killed this week in a knife attack that was the second to target school students.

About 50 Chinese residents in Japan and others held a vigil here on Sept. 19 for a boy who was stabbed to death on his way to a Japanese scho･･･