A Japanese cabinet member visited a shrine seen by critics as a symbol of Tokyo's wartime aggression on Wednesday, pouring salt on a fresh wound after Prime Minister Shinzo Abe's pilgrimage there last week drew sharp criticism from China and South Korea.
Internal Affairs Minister Yoshitaka Shindo said he thought his visit to the Yasukuni Shrine was unlikely to become a diplomatic issue, Kyodo news agency reported.
(Read more: China-Japan tensions: Who has the best approach?)
But Beijing and Seoul have repeatedly expressed anger over politicians' visits to Yasukuni, where Japanese leaders convicted as war criminals by an Allied tribunal after World War Two are honored along with those who died in battle.
Japanese Prime Minister Shinzo AbeGetty Images
Both China and Korea suffered under Japanese rule, with parts of China occupied from the 1930s and Korea colonized from 1910 to 1945. Japanese leaders have apologized in the past but many in China and South Korea doubt the sincerity of the apologies, partly because of contradictory remarks by politicians.
China condemned Wednesday's visit, which it said exposed Japan's war crimes and attempts to "challenge the outcomes of the world's anti-fascist war".
"The Chinese people and people of other Asian nations will not allow Japan to drive history in reverse. We solemnly urge Japan to reflect upon history and change course," Foreign Ministry spokeswoman Hua Chunying said in a statement posted on the ministry's website.
(Read more: China and Japan trading goods and war threats)
Underscoring the deteriorating ties between Asia's two biggest economies, China said its leaders would not meet Abe after he visited Yasukuni on Thursday, the first visit by a serving Japanese prime minister since 2006.
A commentary in China's ruling Communist Party's top newspaper called Abe's actions a threat to peace in the region.