お多福
1
homely woman (esp. one with a small low nose, high flat forehead, and bulging cheeks);plain woman
2
humorous mask of a homely woman's face
See also:
お多福面 (おたふくめん)
Other forms
阿多福 【おたふく】 (rarely used kanji form) · 於多福 【おたふく】 (rarely used kanji form)