Japan could soon sell weapons overseas, including fighter jets, in major shift from pacifist policies introduced after World War II.

The cabinet of Japanese Prime Minister Sanae Takaichi has lifted a ban on exporting lethal weapons, including fighter jets, in a major shift to Japan’s pacifist post-World War II constitution.

In a post on X announcing the changes on Tuesday, Takaichi did not specify which weapons Japan would now sell overseas. However, Japanese newspapers said the changes would encompass fighter jets, missiles and warships, which Japan has recently agreed to build for Australia.

“With this amendment, transfers of all defence equipment will in principle become possible,” Takaichi said, adding that “recipients will be limited to countries that commit to use in accordance with the UN Charter”.

“In an increasingly severe security environment, no single country can now protect its own peace and security alone.”

At least 17 countries will be eligible to buy weapons manufactured in Japan under the changes, Japan’s Chunichi newspaper reported, adding that this list may be expanded if more countries enter into bilateral agreements with Japan.

Previous rules, introduced in 1967 and enacted in 1976, had limited Japanese military exports to non-lethal arms, such as those used for surveillance and mine sweeping, Japan’s Asahi newspaper reported.

Asahi also reported that Japan will still restrict exporting weapons to countries where fighting is currently taking place, but exemptions are allowed under “special circumstances” where Japan’s national security needs are taken into account.

Countries interested in buying Japanese-made weapons include Australia, New Zealand, the Philippines and Indonesia, which recently signed a major defence pact with the United States, Chunichi reported, citing Japan’s Ministry of Defence.

Tokyo’s change in policy comes soon after Japan and Australia signed a $7bn deal that will see Japan’s Mitsubishi Heavy Industries build the first three of 11 warships for the Australian navy.

Takaichi sends offering to controversial war shrine

The changes announced by Takaichi on Tuesday come amid reports that the Japanese prime minister had sent a ritual offering to the notorious Yasukuni Shrine in Tokyo on the occasion of its spring festival.

Built in the 1800s to honour Japan’s war dead, the shrine includes the names of more than 1,000 convicted Japanese war criminals from World War II, including 14 who were found guilty of “Class A” crimes.

Visits by Japanese officials to the shrine have long been considered insensitive to the people of China, South Korea, and other countries that Japanese soldiers brutalised during the war.

After the defeat of Axis countries, including the bombing of Japan’s Hiroshima and Nagasaki at the end of World War II, Japan introduced a new constitution renouncing participation in war.

However, Takaichi, considered a China “hawk” and sometimes referred to as Japan’s “Iron Lady”, is among a number of recent Japanese leaders to have pushed back against the country’s pacifist stance.