Must be the world's biggest sandcastle? Who'd have thought of creating a giant size coin in the sand of the beach to remind the local lord that taxes are not to be squandered. Don't think you'll find anything like it anywhere else.

The sand coin is kind of cool, and not something you are going to see anywhere else in Japan. I think that for this reason alone it deserves a positive review. Another reviewer said that there is not much tourist attraction type things in Kannonji, but there is a marvellous temple to go and check out! Also, Kannonji is a very typical city in Kagawa, and just going to a local restaurant, or shopping at the supermarket can give you a good chance to see how the locals live. Sometimes the best tourist experiences have nothing to do with touristy places at all.