Matsuyama Castle, perched atop Mount Katsuyama in Ehime Prefecture, Japan, is a historical fortress with a rich past. Constructed in the early 17th century, it is one of the 12 original Japanese castles that have survived intact since the post-feudal era. The castle offers a panoramic view of Matsuyama and the Seto Inland Sea, and is renowned for its cherry blossoms in spring. Visitors can explore the castle's multi-winged keep, learn about its history through various exhibits, and enjoy the surrounding Ninomaru Historical Garden and Shiroyama Park.