In October, Kawasaki Heavy Industries launched Japan’s newest submarine in a ceremony at its shipyard in Kobe, Japan. Named, JS Raigei (“Thunder Whale” in Japanese), the diesel-electric ...

Speculation that Australia will buy its next generation of submarines from Japan leaves many questions unanswered.

MHI will develop upgraded Type 12 surface-to-ship missiles and new submarine-launched standoff missiles.

Japan's defense ministry said on Sunday that a submarine believed to be from China was spotted in waters near its southern islands, as maritime tensions persist in the Pacific. Japan's navy on ...

The “devilish war device” – a captured two-man Japanese submarine – had failed in its attempt to sink ships at Pearl Harbor on Dec. 7, 1941. And 82 years ago this month, it was a star ...