よう注意 ちゅうい人物 じんぶつでしょう
yōchūijimbutsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 要注意人物

1. Probably worth paying attention to the characters.; Likely the characters will be important.

Polite
Presumptive
Conjecture