the Japanese spirit / (figuratively) the unique qualities or traits of the Japanese people

to cheat, deceive

Damascus (the capital city of Syria)

to use one's head

"thinking that one has been tricked": A phrase used to lead advice.

use one thing for many purposes / work someone hard

(colloquial) current boyfriend

everything

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all