The copyright holder insist this photo's copyright is abondoned. But, according to Intellectual property-related law of Japan, personal intellectual property cannot be released under PD. Anyway, commercial use, modifying, or All kind of use is allowed by copyright holder.
Ufuuri in Sêfa-utaki. From [http://gpzagogo.s8.xrea.com/seifautaki2.html] The copyright holder insist this photo's copyright is abondoned. But, according to Intellectual property-related law of Japan, personal intellectual property cannot be released u