要注意 (youchuui) Japanese meaning: requiring caution | KotomoraThis patient requires special attention.
He is marked as a person of interest.
Usage patterns
〈事〉に要注意watch out for/be careful about something
This is the season to watch out for heatstroke.
要注意な〈人〉a person who needs watching/is flagged as risky
He's someone you need to keep an eye on when it comes to managing money.
〈場所〉は要注意だa place that requires caution
This street needs extra caution at night.