Japan and South Korea Resume Search and Rescue Drill for First Time Since Radar Lock-On Incident

Key facts

  • Japan and South Korea Resume Search and Rescue Drill for First Time Since Radar Lock-On Incident
  • The Japan Maritime Self-Defense Force and the South Korean Navy conducted a search and rescue drill off the western coast of Nagasaki Prefecture on May 7. This marks the first time the two countries have resumed this training since a 2018 incident where a South Korean vessel allegedly locked its fire-control radar on a Japanese patrol aircraft.
  • Source: PR Times
  • Date: June 9, 2026

Direct answer

The Japan Maritime Self-Defense Force and the South Korean Navy conducted a search and rescue drill off the western coast of Nagasaki Prefecture on May 7. This marks the first time the two countries have resumed this training since a 2018 incident where a South Korean vessel allegedly locked its fire-control radar on a Japanese patrol aircraft.

Citation
Japan and South Korea Resume Search and Rescue Drill for First Time Since Radar Lock-On Incident (June 9, 2026), PR Times
Source
PR Times
Date
June 9, 2026
The Japan Maritime Self-Defense Force and the South Korean Navy conducted a search and rescue drill off the western coast of Nagasaki Prefecture on May 7. This marks the first time the two countries have resumed this training since a 2018 incident where a South Korean vessel allegedly locked its fire-control radar on a Japanese patrol aircraft.
イベントNQ 0/100出典:PR Times

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  • 📰 Published: June 9, 2026 at 12:04
  • 🔍 Collected: June 9, 2026 at 12:17 (13 min after Published)
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(Central News Agency, Tokyo, June 9, Combined Foreign News) The Japan Maritime Self-Defense Force announced yesterday that it conducted a search and rescue drill with the South Korean Navy in the waters west of Nagasaki Prefecture. This is the first time the two sides have resumed this training since a South Korean vessel allegedly locked its fire-control radar on a Japanese Self-Defense Force patrol aircraft in 2018.

According to the Yomiuri Shimbun, the training began in 1999 against the backdrop of North Korean missile launches. After a South Korean warship allegedly locked its fire-control radar on a Japanese Self-Defense Force patrol aircraft in 2018, the two sides suspended the training from that year.

The last previous training between the two sides was in 2017. In January of this year, a joint document from a meeting of defense ministers from Japan and South Korea explicitly stated the resumption of this training.

On May 7, an Aegis destroyer and anti-submarine helicopters from the Japan Maritime Self-Defense Force, along with a South Korean amphibious assault ship, participated in the search and rescue drill. The drill simulated a scenario where a fire breaks out at sea, and a Maritime Self-Defense Force anti-submarine aircraft lands on the South Korean amphibious assault ship.

The training location was in the waters west of the Gotō Islands in Nagasaki Prefecture.

Chief of Staff of the Japan Maritime Self-Defense Force, Saito Satoshi, emphasized at a press conference on May 2, "This will contribute to future defense cooperation and exchange between Japan and South Korea." (Editor: Yang Weijing) 1150609

FAQ

Why was this drill resumed?

It was agreed upon at the Japan-South Korea defense ministers' meeting in January.

What vessels participated in the drill?

A Japanese Aegis destroyer, patrol helicopters, and a South Korean amphibious assault ship.

What was the purpose of the drill?

To improve joint response capabilities in emergencies such as fires at sea.