素面 すめん
sumen

Noun
no-Adjective

1. not wearing a mask (in kendo, noh, etc.)

Noun
no-Adjective

2. sober face

Noun
no-Adjective

3. sobriety

Noun
na-Adjective
no-Adjective

4. face with no make-up; unpainted face

Archaic
Related to 素顔【すがお・1】