Japan Upgrades Destroyer With Tomahawk Missiles: Why China May Be Watching Closely

Japan has upgraded destroyer Chokai to fire long-range Tomahawk missiles, giving Tokyo a stronger counterstrike option and raising concern in China because the weapon can reach deep inland.

Japan Tomahawk Missiles

Japan Tomahawk Missiles: Japan has now made one of its navy ships able to fire Tomahawk missiles, which can hit targets from very far away. The ship is called the Chokai. Japanese Defence Minister Shinjiro Koizumi said on Friday that the destroyer had “completed modifications and crew training” in the United States and that this work “confirming its acquisition of Tomahawk missile launch capabilities”. He also said a ceremony was held on the ship with Japanese and US officials there.

Koizumi said the Chokai is expected to carry out a real firing test in the United States by this summer. After that, the ship is supposed to go back to Japan around September. This makes the Chokai the first Japanese ship to get this new Tomahawk ability as part of a bigger plan by the Japan Maritime Self-Defence Force. Japan wants all of its Aegis destroyers to be able to use these US-made missiles.

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Tomahawk Missile

The Tomahawk is a long-range missile. According to the US Navy, it can travel more than 1,600 km. That means it can go far beyond Japan and reach places deep in the region. Reports say this range is enough to cover North Korea and also hit targets far inside China from the western Pacific. Japan had already agreed in 2024 to buy 400 Tomahawk missiles from the United States, so this ship upgrade is a big step in making that plan real.

This is important because Japan has been trying to build what it calls a counterstrike capability. Koizumi explained the idea in a very direct way. He said, “To defend against incoming missiles while preventing further armed attacks, Japan must possess the capability to launch an effective counter-attack – a counterstrike capability. Long-range missiles can be used for this counterstrike capability,” Koizumi said.

Why China See this as a Threat?

Chinese officials have not made a public comment yet on the Chokai upgrade, based on the latest reporting I found. Even so, experts say this move will likely worry China because the missile can travel such a long distance. Japan and China have both been watching each other more closely in recent years as military tensions in the region have grown. So when Japan adds a weapon like this to one of its frontline destroyers, it is not seen as a small change.

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The Chokai upgrade also shows how Japan’s military thinking is changing. For many years Japan mainly focused on defense close to home. Now it is slowly moving toward having stronger long-range strike power.