Surfing Is considerably popular, since the surf can be very good on both equally coasts (throughout typhoon season [Aug-Oct] around the Pacific Coastline, And through Wintertime on the Sea of Japan coast). There are also some great places for snorkeling and diving, with the manta rays and hammerheads of Okinawa https://gregorywwydk.pages10.com/facts-about-japan-revealed-69075784