Amakusa Marine Products Industrial Company
The Industrial History of Hong Kong Group's website:
http://industrialhistoryhk.org/ has an article on HK Industry during World War Two.
Included is a brief mention under Fishing of the Amakusa Marine Products Industrial Company. This was apparently active in HK during the Japanese occupation around Dec 1942 onwards.
I can find no information about this company. Or of its role in HK during WW2.
Can anyone provide further details?