The Japanese Marine Self Defense Forces have commissioned the Hyuga, technically a destroyer, and the largest vessel the MSDF have built.
Well, it has a flat top, carries up to 11 helicopters, and is very much the same size as the Italian Navy's flag ship, and aircraft carrier, the Giuseppe Garibaldi.
This farce is strikingly similar to the GSDF's "special vehicle's" from years ago. Everyone else would just call it a tank.
So, close your eyes real tight, and imagine that it is just a destroyer.