A sacred place of prayer, Fumonji Temple will give you a more in-depth understanding of the region's culture. Take a few moments to learn about the significance of this site to the local people.
You'll have no end of sightseeing choices when in Rikuzentakata. Fumonji Temple is a great place to begin here, but there are lots of other fine spots to visit. Goishi Kaigan Beach, Rikuzentakata Bussan Center, and Mt. Hikami are near the place of worship and will fill in your day nicely.