Toyohashi Castle is a historic Japanese castle located in Toyohashi City, Aichi Prefecture. Originally built in the early 17th century, it served as a strategic military base during the Edo period. The castle features a unique design with a central keep and surrounding walls, reflecting traditional Japanese architecture. Today, only a few remnants of the original structure remain, including the stone walls and some reconstructed buildings. The castle grounds are now a public park, offering visitors a glimpse into Japan's feudal history. It is a popular spot for cherry blossom viewing in spring, attracting many tourists and locals alike.