That was IJN Shinano, at 72,000 tons she was much bigger than any other carrier. She was originally designed as a battleship of the same class as IJN Yamato but was converted from 1942-44 to be a support carrier for supplying and repairing aircraft from other ships although able to carry her own fighters for defence.
The Shinano was torpedoed and sunk by USS Archerfish on 29 November 1944 as she was being moved to a safer port to finish her fitting out.
Canada never built any battleships.
The Japanese lost all four of their carriers, and a battleship. Carriers:Hiryu, Soryu, Akagi, Kaga. Battleship: Mikuma
MacArthur.
Go to site: wikipedia Yamato
The Japanese Navy figured it was better for the battleship Yamato to go down fighting; rather than being ingloriously sunk at her moorings.
Canada never built any battleships.
See above.
Japanese battleship Shikishima was created on 1900-01-26.
Japanese battleship Yamato was created on 1941-12-16.
Japanese battleship Fuji was created on 1897-08-08.
Japanese battleship Hiei was created on 1914-08-04.
Japanese battleship Kaiyō Maru ended in 1869.
Japanese battleship Asahi was created on 1900-04-28.
Japanese battleship Katori was created on 1906-05-20.
Japanese battleship Kirishima was created on 1915-04-19.
Japanese battleship Settsu was created on 1912-07-01.
Japanese battleship Hatsuse was created on 1901-01-18.