This trail between two temples starts in the paper-making town of Ino, which is just a 30 minute train ride from Kochi Station.
From JR Ino Station take a quick 15-minute taxi ride to the first temple on the itinerary, Kiyotaki-ji (n. 35). You should be dropped off near a narrow trail, so follow the signs up to the temple. After paying your respects to the large, 15-meter figure of Yakushi Nyorai, take a moment to enjoy the view of the Niyodo River and countryside below.
Head back down the same way you came, and make your way through Tosa City for about 7km. There are a number of cute little shops and eateries on the way, so you will have several opportunities to try some local treats.
After this somewhat urban section, you should reach the trailhead of the Tsukaji Pass, which has a much more ancient vibe. The pilgrimage pathway that crosses the Tsukaji Pass is known as the Shoryu-ji Trail, and has been designated a National HIstoric Site. After crossing the pass, you will descend into the fishing town of Usa, with some lovely views of the Pacific Ocean.
After walking through the town you will get to cross the ocean via the Usa Ohashi bridge, heading back to the forested trail of the Inoshiri Pass. Once you descend into a little settlement, follow the signposts to reach the 36th temple, Shoryu-ji. Tucked into a little valley just off the coastline of the peninsula, this serene spot is approached by a trail lined with small Buddhist statues.
You can opt to stay at the Sanyo-so ryokan (a hot spring inn) before returning to Kochi City the following day using their shuttle bus, or catch a bus from the Ryuu bus stop nearby. More helpful information and detailed maps for this section available
here.