also: そとづら
The outer surface of this box is very smooth.
outward appearance; external appearance
How something looks from the outside, often contrasting with inner reality.
He appears calm on the outside, but he's actually short-tempered.
manner with others; demeanor; outward bearing
Only with reading そとづら
Specifically read そとづら. Refers to one's behavior or attitude shown to others, often with a nuance of putting on a front.
He has a good manner with others, so people he meets for the first time like him.
He puts on a nice face for others, but he's cold to his family.
She's very careful about dressing up her outward appearance.