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.

A 10-year-old boy attending a Japanese school in southern China has died after being stabbed on his way to class on Wednesday, according to Tokyo’s foreign minister, in the second knife attack near a Japanese school in the country in recent months.

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