a name (word or phrase indicating a particular person, place, class, or thing) / (more specifically) a given name (excluding the surname)

a surname The 4th most common surname in Japan.

a "former family name" (a maiden name, or any family name that has been changed due to marriage or adoption)

to change; to become different; to turn into; to become (something else)

(formal) Female third-person singular pronoun; she, her, girlfriend

(colloquial) a girlfriend (a female partner in a romantic relationship)

(literary) they (about women or girls)

marriage

get married

(sumo, martial arts) a quick shift of position / flexibility in adapting one's words and deeds to changing circumstances