Japanese Foreign Minister Taro Aso has formally announced his candidacy for prime minister, pledging to repair relations with Japan's regional neighbors if he wins.

Aso announced his bid Monday to replace Prime Minister Junichiro Koizumi, who will step down next month when his term as president of the ruling Liberal Democratic Party expires.

Japan's Foreign Minister Aso Announces Candidacy for Prime Minister

If he is elected, the foreign minister says, he will help restart summits with China and South Korea. Japan's neighbors have been angered by Mr. Koizumi's annual visits to a controversial war shrine, which they say glorifies Japan's militaristic past.

Japan's Foreign Minister Aso Announces Candidacy for Prime Minister

Aso says the Yasukuni shrine should be a secular, state-run memorial.

Japan's Foreign Minister Aso Announces Candidacy for Prime Minister

Debate over whether Mr. Koizumi's successor should visit the shrine has dominated discussions about Japan's next leader.

Aso is one of three main candidates vying for Mr. Koizumi's position. The front-runner, Chief Cabinet Secretary Shinzo Abe, has defended the shrine visits.