大略: approximately

大略: excellent plan, outline

逮捕: arrest

大群: large crowd of animals

The way to distinguish an olive flounder from a righteye flounder. 鮃(ひらめ) (hirame, “olive flounder”) can be distinguished from 鰈(かれい) (karei, “righteye flounder”) by noting that the eyes of the former are on the left and the eyes of the latter are on the right.

(military, law enforcement, nautical) a coast guard

(military, historical) a specially-organized attack force, the most notable being the kamikaze (suicide bombing) attack corps during World War II

border guard (a national agency that enforces the security of the country's national borders)

the Mobile Investigation Unit, a Japanese police unit responsible for conducting preliminary criminal investigations.

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