noun
South Sea Islands
Refers to the islands of the South Pacific, often in historical or geographical contexts. The term may evoke the Japanese-administered South Seas Mandate (Nan'yō) of the early 20th century.
南洋諸島は、かつて日本の委任統治領だった。
The South Sea Islands were once a Japanese mandate territory.
Compound of 南洋 (South Seas) and 諸島 (archipelago). The term gained prominence during Japan's colonial period.