Goryokaku Park
A singular example of French-style military engineering in Japan, Goryokaku Park preserves the star-shaped fortress that served as the final stage of the Boshin War. Completed in 1864, Goryokaku was designed by the scholar Takeda Ayasaburo under the instruction of the Tokugawa Shogunate. The fortress represents a significant departure from traditional Japanese castle architecture, adopting the Western "Vauban" style characterized by its pentagonal, star-shaped layout. This design was intended to eliminate blind spots and allow for the strategic placement of cannons to defend against modern naval threats. The site is defined by its massive stone walls, hand-cut from local granite, and its expansive peripheral moats which remain a marvel of mid-19th-century engineering.The significance of the park lies in its role as the seat of the short-lived Republic of Ezo, marking…









