Among the four ships - the largest Japanese helicopter "Izumo".
Earlier, Military Review reported that Japan planned to conduct a deep modernization of Izumo so that it could receive F-35B aircraft (American deck fighters aviation with short take-off and vertical landing).
On ships that came under the command of Ryouko Azume, more than a thousand people serve.
It should be noted that Ryouko Azuma is also the first woman in Japan to become a commander of a warship.
Earlier in Japan, women began to be allowed to serve in the country's air force.
Ryouko Azuma herself stated that being a naval officer was her dream from early childhood.