the twentieth day of the month / twenty days / Short for 二十日鼠 (hatsuka nezumi): a house mouse

two-story / two-storied

you, thou / this, that / only

a foreigner, a person from a foreign country; an alien, a foreign national / a person who is not Japanese

man, male adult person

a woman, a female adult person

A provisional accounting auditor appointed by the Board of Auditors if the accounting auditor of a joint-stock company is deficient due to resignation, death, disqualification, etc. The term of office is until the next general meeting of shareholders.

(idiomatic) "a fish who's found water" → In one's element, a duck to water.

Alternative spelling of 止むを得ない (yamu o enai, “have no choice but to”)

Alternative spelling of 止むを得ない (yamu o enai, “have no choice but to”)