Archive · 16 Nov 2025
Japan PM's consideration of revising non-nuclear principles faces backlash
Japan has a rule that says it will not have, make, or let nuclear weapons come into the country.
The Prime Minister is thinking about changing the part that says 'no nuclear weapons allowed in'.
She thinks this might help the US feel stronger with its nuclear weapons if their ships with nukes can visit Japan.
But this idea is causing a lot of disagreement.
Many people in Japan feel strongly about this rule because Japan was hurt by atomic bombs before.
They believe changing the rule is a big deal and shouldn't be done quickly.
The newspaper Asahi Shimbun also wrote that this policy has been important for Japan for a long time and is supported by many people.
Japanese Prime Minister Sanae Takaichi is considering revising the third of the Three Non-Nuclear Principles: not allowing nuclear weapons into Japanese territory.
This potential change is part of updating Japan's National Security Strategy.
The revision is seen as a significant shift that could draw domestic and international backlash.
Takaichi believes the current principle might hinder port calls by US nuclear-armed vessels, impacting US nuclear deterrence.
An editorial in Asahi Shimbun highlighted the principles' importance as a national policy deeply supported by the Japanese people due to their experience with atomic bombings.
- Who
- Japanese Prime Minister Sanae Takaichi and the Japanese government
- What
- Considering revising the third of Japan's Three Non-Nuclear Principles, which prohibits nuclear weapons from entering Japanese territory.
- When
- During the process of updating Japan's National Security Strategy.
- Where
- Japan
- Why
- To potentially allow port calls by US nuclear-armed vessels and strengthen US nuclear deterrence.
Proponents of Principle Revision
Opponents of Principle Revision
Nuclear Introduction Principle
Proponents of Principle Revision
Prime Minister Takaichi believes not permitting the introduction of nuclear arms could hinder port calls by US nuclear-armed vessels, thereby weakening US nuclear deterrence.
Opponents of Principle Revision
The Three Non-Nuclear Principles, including not allowing the introduction of nuclear weapons, are a national credo and policy deeply supported by the Japanese people, stemming from the country's experience with atomic bombings. Changing this policy requires careful consideration and should not be done rashly.
- Prime Minister
- Sanae Takaichi
- Key Principles Under Review
- Third Non-Nuclear Principle: Not allowing introduction of nuclear weapons into Japanese territory
- Original Declaration
- 1967 by Prime Minister Eisaku Sato
- Related Documents
- National Security Strategy and two others, last revised in 2022
- Sufferings
- Atomic bombings