On my recent trip back to the Okehazama battlefield, I learned that here are two roads in the back of the Arimatsu Okehazama Battlefield Park. The photo below is the Mikawa Michi. During the time of the Battle of Okehazama, the road was extremely small and narrow.
This is the Chikazaki Michi which is below the Mikawa Michi. These two roads connected. Mikawa Michi stands out for me. When the Kajino's told me how small and narrow the road was at the time, I was shocked. Again, over time, the geography has changed, but not the secrets of the Battle of Okehazama.