CTBTO準備委員会第65会期作業部会Bステートメント（菊地信之公使参事官）（英語ページへのリンク）
令和7年8月29日
Mr. Chair, distinguished delegates, esteemed colleagues,
Japan would like to begin by expressing its sincere appreciation to the Chair of Working Group B, the task leaders, the chairs of the expert group meetings, and the PTS for their tireless efforts in preparing this session.
We are especially grateful to Executive Secretary Robert Floyd for his opening statement and for his recent visit to Japan earlier this August. At this solemn milestone, we appreciate his participation in the peace memorial ceremonies in Hiroshima and Nagasaki and his active outreach during this important period. Japan looks forward to continuing our work with the Executive Secretary toward the shared goal of a world without nuclear weapons.
[Entry-Into-Force and Universalization]
In the face of growing global tensions, the CTBT remains a cornerstone of the nuclear disarmament and non-proliferation architecture. The forthcoming Article XIV Conference in September is a vital opportunity to build momentum toward the Treaty’s entry into force. Japan strongly urges all States that have not yet ratified the Treaty, particularly the remaining nine listed in Annex 2, to do so without further delay.
[Verification Regime and Financial Position]
Mr. Chair,
Japan reaffirms its commitment to supporting the CTBTO through the maintenance and strengthening of the ten International Monitoring System (IMS) facilities located within its territory. In this regard, Japan welcomes Executive Secretary Floyd’s recent visit to Matsushiro Primary Seismological Station, one of the IMS facilities in Japan. Furthermore, we highly appreciate the PTS’s ongoing efforts to maintain a high rate of International Data Centre (IDC) product delivery, even under challenging circumstances.
Regarding the Auxiliary Seismic (AS) stations, Japan recognizes the need for technical discussions. However, any departure from established practices must be accompanied by a careful examination of the potential impacts and challenges, including financial implications. Japan maintains its position of Zero Nominal Growth (ZNG) in light of current budgetary constraints. At the same time, we acknowledge the imperative of ensuring the IMS's continued effectiveness and continue to encourage the PTS to pursue cost efficiency and operational streamlining.
We also commend the preparations for the next Integrated Field Exercise (IFE), and we welcome the efforts of Namibia and the PTS in this regard. Japan remains ready to support this important initiative by contributing technical experts to further enhance On-Site Inspection capabilities.
[Challenges Against the Nuclear Disarmament and Non-Proliferation Regime]
Japan expresses serious concerns over the advancement of North Korea’s nuclear and missile development. We urge North Korea not to conduct any destabilizing or provocative actions, including a nuclear test. Japan also urges North Korea to comply with its obligations under the relevant UN Security Council resolutions, to return to full compliance with the NPT and to sign and ratify the CTBT at the earliest possible date.
Japan reiterates its firm dedication to achieving the complete denuclearization of North Korea in accordance with UNSC resolutions and remains resolute in upholding its crucial responsibilities toward this goal.
[Capacity Building]
Mr. Chair,
As part of strengthening the verification regime, Japan will continue to actively contribute to capacity building through participation in training courses and workshops. We also look forward to the upcoming Science and Technology Conference in 2025, where deeper collaboration between the CTBTO and the global scientific community will help drive innovation and reinforce the technical foundations of the Treaty.
[Closing Remarks]
In closing, Japan stands ready to engage in constructive discussions to further strengthen the verification regime, in pursuit of our shared objective: a world without nuclear testing.
Thank you.
Japan would like to begin by expressing its sincere appreciation to the Chair of Working Group B, the task leaders, the chairs of the expert group meetings, and the PTS for their tireless efforts in preparing this session.
We are especially grateful to Executive Secretary Robert Floyd for his opening statement and for his recent visit to Japan earlier this August. At this solemn milestone, we appreciate his participation in the peace memorial ceremonies in Hiroshima and Nagasaki and his active outreach during this important period. Japan looks forward to continuing our work with the Executive Secretary toward the shared goal of a world without nuclear weapons.
[Entry-Into-Force and Universalization]
In the face of growing global tensions, the CTBT remains a cornerstone of the nuclear disarmament and non-proliferation architecture. The forthcoming Article XIV Conference in September is a vital opportunity to build momentum toward the Treaty’s entry into force. Japan strongly urges all States that have not yet ratified the Treaty, particularly the remaining nine listed in Annex 2, to do so without further delay.
[Verification Regime and Financial Position]
Mr. Chair,
Japan reaffirms its commitment to supporting the CTBTO through the maintenance and strengthening of the ten International Monitoring System (IMS) facilities located within its territory. In this regard, Japan welcomes Executive Secretary Floyd’s recent visit to Matsushiro Primary Seismological Station, one of the IMS facilities in Japan. Furthermore, we highly appreciate the PTS’s ongoing efforts to maintain a high rate of International Data Centre (IDC) product delivery, even under challenging circumstances.
Regarding the Auxiliary Seismic (AS) stations, Japan recognizes the need for technical discussions. However, any departure from established practices must be accompanied by a careful examination of the potential impacts and challenges, including financial implications. Japan maintains its position of Zero Nominal Growth (ZNG) in light of current budgetary constraints. At the same time, we acknowledge the imperative of ensuring the IMS's continued effectiveness and continue to encourage the PTS to pursue cost efficiency and operational streamlining.
We also commend the preparations for the next Integrated Field Exercise (IFE), and we welcome the efforts of Namibia and the PTS in this regard. Japan remains ready to support this important initiative by contributing technical experts to further enhance On-Site Inspection capabilities.
[Challenges Against the Nuclear Disarmament and Non-Proliferation Regime]
Japan expresses serious concerns over the advancement of North Korea’s nuclear and missile development. We urge North Korea not to conduct any destabilizing or provocative actions, including a nuclear test. Japan also urges North Korea to comply with its obligations under the relevant UN Security Council resolutions, to return to full compliance with the NPT and to sign and ratify the CTBT at the earliest possible date.
Japan reiterates its firm dedication to achieving the complete denuclearization of North Korea in accordance with UNSC resolutions and remains resolute in upholding its crucial responsibilities toward this goal.
[Capacity Building]
Mr. Chair,
As part of strengthening the verification regime, Japan will continue to actively contribute to capacity building through participation in training courses and workshops. We also look forward to the upcoming Science and Technology Conference in 2025, where deeper collaboration between the CTBTO and the global scientific community will help drive innovation and reinforce the technical foundations of the Treaty.
[Closing Remarks]
In closing, Japan stands ready to engage in constructive discussions to further strengthen the verification regime, in pursuit of our shared objective: a world without nuclear testing.
Thank you.