The Bungo Kaidō (豊後街道) was a route built during the Edo period in Japan.
[1] After Toyotomi Hideyoshi unified the nation and Kiyomasa entered Higo to rule the province, Katō traveled the route to the port of Tsurusaki.
[2] Then he reached Osaka through the Seto Inland Sea and headed to Edo by foot.
In addition to the established use of traveling from Edo (modern-day Tokyo) to Higo Province, there were also many roads that connected from the Bungo Kaidō.
The terminus for the Hyūga Ōkan is in Nobeoka in modern Miyazaki Prefecture.