Question: how did ijn yamato sink?
Answer: Weighing 72,800 tons and outfitted with nine 18.1-inch guns, the battleship Yamato was Japan's only hope of destroying the Allied fleet off the coast of Okinawa. But insufficient air cover and fuel cursed the endeavor as a suicide mission. Struck by 19 American aerial torpedoes, it was sunk, drowning 2,498 of its crew.