海かい上じょう自じ衛えい官かん

Meanings

1

noun

Maritime Self-Defense Force member; MSDF official

Refers to a uniformed member of the Japan Maritime Self-Defense Force (海上自衛隊).

defense, protection

官bureaucrat, the government, organ

海かい上じょう自じ衛えい隊たい
海上自衛隊 is the organization (Japan Maritime Self-Defense Force), while 海上自衛官 refers to an individual member of that force.

Compound of 海上 (maritime) + 自衛 (self-defense) + 官 (official).