妖しい
怪しい
art
attention
browsing
cartoon
character
check
clues
comic
cop
corner
crime
detective
disclose
drawing
evidence
face
glasses
hat
illustration
inspector
investigate
investigation
investigator
look
magnifier
male
man
mystery
observation
operation
overcoat
people
person
police
private
problem
professional
research
retro
reveal
search
solve
spy
style
surveillance
vintage