Japan has showcased its latest warship, the Mogami-class frigate, which features advanced technologies such as submarine hunting and underwater drone deployment. The Maritime Self-Defense Force has been using this ship since 2022. With recent relaxations in lethal arms exports, Japan is now aiming to sell this high-tech vessel overseas.
Source: https://www.wsj.com/world/asia/this-futuristic-japanese-warship-is-on-the-market-and-winning-fans-f26edc90