From Strategy Page is the story on Japan’s new warships:
Japan launched the first of its new helicopter-carrying destroyers, the Hyuga, amid great fanfare. This vessel, officially 13,500 tons, will be able to carry helicopters. Plans are for them to mostly carry SH-60 helicopters, but the Hyuga will give Japan its first real power projection capability since 1945.
…
This ship in the same weight range of the European “Harrier carriers” (the British Invincibles, the Italian Garibaldi, the Spanish Principe de Asturias, and the Thai Chakri Narubet-classes). While this ship is currently planned to carry helicopters only, European experience (particularly from the British) has shown that this can be an effective platform for fixed-wing aircraft, like the F-35B. That makes the designation of “helicopter carrying destroyer” technically true, but in reality a useful fiction. In essence, they could act as small aircraft carriers or as a landing platform helicopter like HMS Ocean if transport helicopters are used.
…
In essence, Japan will have a ship about the size of the vessels that were the centerpiece of the British response to a crisis halfway around the world 25 years ago, with a flight deck and an offset island. They performed well, too – just ask Argentina. The Hyuga means that Japan is back in the power projection business.
I can understand Japan making this move. The likely next President of the United States has a history of extremely close ties (in the way of massive and illegal “campaign contributions”) to the Communist Chinese government.