Toyama Castle has been selected as one of Japan's Top 100 Castles. Located in Toyama Castle Ruins Park, which is rich in nature every season, it is a spectacular castle where you can feel the history of moats and stone walls unique to the castle ruins. It is popular among citizens as a symbol of the city. From the castle tower observatory on the top floor, you can overlook the central city area around Toyama Castle and the castle area of the Edo period, which is one of the pleasures.