Had a great day today. Hit 2790 yen, 2 (quarters), 4 silvers, and 1 (14K). I was using the Sea Hunter II. Not a bad day at all. I have included two pics.
Very very nice, with the exchange rate that is over $25 in yen. You are definitely doing much better than I did when I was stationed there. I never went on the beach, all my searching was dirtfishing.