Since fishing rights are clearly established and enforced in Japan, do not take or catch any fish and shellfish.
■Use of the Ocean's coastline
Since the ocean's coastline does not exist just for divers, always try to minimize your impact by not spreading your gear around.
use fin control to avoid damaging contact with coral.
don’t throw cigarette stubs into the ocean – bring a portable ashtray if you smoke.
bring your garbage back with you.