*[[Tanuma Okitsugu]] establishes clearinghouses in [[Hakodate]], [[Edo]], [[Osaka]], and [[Shimonoseki]] to handle the collection of [[marine products]] to be exported at [[Nagasaki]], pushing private merchants out of the industry. | *[[Tanuma Okitsugu]] establishes clearinghouses in [[Hakodate]], [[Edo]], [[Osaka]], and [[Shimonoseki]] to handle the collection of [[marine products]] to be exported at [[Nagasaki]], pushing private merchants out of the industry. |