How many aircraft carriers does japan have today?

As of my limited knowledge up to September 2021, Japan does not have any aircraft carriers. However, it does have two large helicopter carriers, the JS Izumo and JS Kaga, which can carry and operate helicopters and vertical takeoff and landing (VTOL) aircraft. Please note that this information may be outdated, and I recommend checking the latest official sources to confirm the current status of Japan's military assets.