Hasegawa 40024 1/350 IJN Nagato Japanese Battleship 1941 Model Kit The IJN Nagato was a Nagato-class battleship of the Imperial Japanese Navy, famous as the flagship of Admiral Isoroku Yamamoto during the attack on Pearl Harbor in December 1941. At the time, she was among the most powerful battleships in the world, armed with 16-inch guns — the first ever mounted on a battleship. Hasegawa is well known for producing high-quality, highly detailed model kits across a wide range of subjects. They’ve been in the hobby industry since the early 1960s and have a reputation for sharp mold quality, accurate scaling, and interesting kit subjects.