NEWSAR
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SRCSouth China Morning Post
LANGEN
LEANCenter-Right
WORDS659
ENT12
THU · 2026-06-25 · 07:59 GMTBRIEF NSR-2026-0625-87245
News/As US wavers, ex-minister says Japan and South Korea ‘only h…
NSR-2026-0625-87245News Report·EN·National Security

As US wavers, ex-minister says Japan and South Korea ‘only have each other’

Former Japanese Foreign and Defense Minister Taro Kono stated on Wednesday that Japan and South Korea must forge a robust security alliance to ensure regional stability, citing growing uncertainty about US commitment to East Asia. Speaking at the Jeju Forum for Peace and Prosperity, Kono emphasized that the two nations "only have each other" for regional security, given the distance of other allies.

The Korea TimesSouth China Morning PostFiled 2026-06-25 · 07:59 GMTLean · Center-RightRead · 3 min
As US wavers, ex-minister says Japan and South Korea ‘only have each other’
South China Morning PostFIG 01
Reading time
3min
Word count
659words
Sources cited
3cited
Entities identified
12entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

Former Japanese Foreign and Defense Minister Taro Kono stated on Wednesday that Japan and South Korea must forge a robust security alliance to ensure regional stability, citing growing uncertainty about US commitment to East Asia. Speaking at the Jeju Forum for Peace and Prosperity, Kono emphasized that the two nations "only have each other" for regional security, given the distance of other allies. He argued that while European countries might find a plan B for defense without the US, it would be "almost impossible" for South Korea and other Indo-Pacific nations. Kono also suggested increasing defense spending and exploring a joint industrial alliance for defense capabilities between Japan and South Korea. He further proposed expanding the regional security architecture by inviting like-minded Asian nations to join NATO, transforming it into a global institution.

Confidence 0.90Sources 3Claims 5Entities 12
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Article analysis

Model · rule-based
Framing
National Security
Diplomatic
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.40 / 1.00
Mixed
LowHigh
Sources cited
3
Well sourced
FewMany
§ 03

Key claims

5 extracted
01

US commitment to the region has been increasingly questioned since Trump's first term and will likely be different even after his presidency.

quoteTaro Kono
Confidence
1.00
02

It is almost impossible for South Korea, the Philippines, Australia, and New Zealand to come up with a plan B for regional stability without the US.

quoteTaro Kono
Confidence
1.00
03

Japan and Korea only have each other for security in East Asia, as Australia and the Philippines are too distant.

quoteTaro Kono
Confidence
1.00
04

Japan and South Korea should build a stronger security alliance to anchor regional stability as US commitment to East Asia becomes less certain.

quoteTaro Kono
Confidence
1.00
05

Japan is seeking to bolster its defence capabilities and revise its pacifist constitution.

factualarticle
Confidence
0.90
§ 04

Full report

3 min read · 659 words
Japan and South Korea should build a stronger security alliance to anchor regional stability as US commitment to East Asia becomes less certain, former Japanese foreign and defence minister Taro Kono said on Wednesday.“I think it is indispensable for peace and stability for East Asia that Japan and Korea create a very strong security alliance, not just the economy. Japan and Korea need to sit down and discuss security in the region,” Kono said during the “Asia-Pacific in the age of American First: Asian Leaders’ View” press conference held on the sidelines of the Jeju Forum for Peace and Prosperity in South Korea.“If you look at the situation in East Asia, Japan and Korea only have each other. The Philippines is a bit far away, Australia is even further down. There is the United States – yes, the US military is still present on the Korean peninsula and Japan. But I think we need to step up our own effort for stability in the region,” he said, while stressing that Washington remains indispensable.Kono pointed out that while European countries will still be able to pursue an effective defence alliance to ensure regional peace and stability even without the US, doing so may be impossible for South Korea and other countries in the Indo-Pacific region.“Europe, without the United States, [would find it] difficult – but it’s possible – [to come up with a plan B] … But for Korea, the Philippines, Australia and New Zealand, it is almost impossible to come up with a plan B [without the US].”The discussion was moderated by Moon Chung-in, distinguished professor at Yonsei University and former foreign policy and national security special adviser to former South Korean president Moon Jae-in. Former Australian foreign minister Gareth Evans also joined the discussion.Former Japanese defence minister Taro Kono speaks on the sidelines of the Jeju Forum for Peace and Prosperity in South Korea on Wednesday. Photo: The Korea TimesKono’s remarks came at a time when Japan is seeking to bolster its defence capabilities and revise its pacifist constitution to enhance military readiness, as North Korea also steadily expands its nuclear capabilities.Pointing to security concerns in the region including the Korean peninsula, he stressed the need for South Korea and Japan to be dependent on each other, with the US showing less commitment to the region than before.“There are several flash points in Asia, or in East Asia. The border between South and North Korea is definitely one of them. Stability on the peninsula has come from the will and the strength of the US, but we are increasingly questioning that will since [US President Donald] Trump’s first term,” Kono said.“I don’t think the US will be the same even after President Trump. We are hoping the US will keep its commitment to the region, but I think it will be quite different from right after the Cold War or during the Cold War.”Further ReadingDespite pushing for closer Seoul-Tokyo ties, Kono said China must also be brought into any framework that deals with Pyongyang.“China does have a strong influence over North Korea. So when we try to deal with North Korea, we will definitely have to have China at the table,” he said.00:58North Korea to arm navy with nuclear weapons and build bigger warshipsOn security and military cooperation, Kono said South Korea and Japan should move towards forming a joint industrial alliance.“South Korea and Japan also need to increase defence spending … We admire what [South] Korea has been doing for the defence industry and we hope to create some kind of industrial alliance for defence capability,” Kono said.He also proposed expanding the regional security architecture by bringing like-minded Asian nations into Nato, transforming it from a regional body into a global institution.“We are hoping Japan, Korea, the Philippines, Australia, New Zealand and other like-minded countries will join Nato. [Nato] will become not just a regional organisation, but sort of a global institution to defend our common values.”
§ 05

Entities

12 identified
§ 06

Keywords & salience

8 terms
security alliance
1.00
regional stability
0.90
us commitment
0.80
japan and south korea
0.70
east asia
0.60
indo-pacific region
0.50
defence capabilities
0.40
nuclear capabilities
0.40
§ 07

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