Futty tuna bun

I went to Jogashima Island that is the southernmost in the Miura Paninsula.This small island wasn't as small as I thought. I wanted to see a lighthouse but I missed it... I saw many people playing on the beach (BBQ, sun tanning, drinking beer..etc.) and a strange shaped cave instead.There is a fishing port near there that is famous for tuna. My friend highly recommended a fatty tuna bun called "Toroman",so I tried it. It was pretty good...