Musashi — Japanese promo premium Tier IX battleship.
A Yamato-class battleship, Yamato’s only sister ship to be commissioned. Just like Yamato, Musashi was the biggest warship of World War II. Upon completion, and in contrast to her subsequently modernized sister ship, she had more powerful secondary battery guns, but weaker AA defenses.
Musashi was first released for sale worldwide on 17 January 2018 and retired in early 2019.