North Korea will refuse “any contact and negotiations” with Japan in the future, the powerful sister of the nuclear-armed country’s leader said Tuesday, just a day after she said Prime Minister Fumio Kishida had requested a summit with her brother, Kim Jong Un.

In a statement carried by the North’s official Korean Central News Agency, Kim Yo Jong pointed to the comments by the Japanese government's top spokesman on Monday that Tokyo would never accept Pyongyang's claim that the issue of Japanese nationals abducted by Pyongyang in the 1970s and 1980s had already been resolved.

"Japan has no courage to change history, promote regional peace and stability and take the first step for the fresh DPRK-Japan relations," she said, adding that a summit meeting between the two countries' leaders was therefore “not a matter of concern" to Pyongyang.