In response to the sinking accident of a sightseeing boat off the Shiretoko Peninsula in Hokkaido, the Ministry of Land, Infrastructure, Transport and Tourism has launched data on passenger ship operators who obtained administrative steering, however from this month, the scope of knowledge on operators comparable to airways and railways has been expanded. , prolonged the disclosure interval to five years.
Source
Unify data disclosure interval for companies which have obtained “administrative steering” to five years Ministry of Land, Infrastructure, Transport and Tourism | NHK
