white mouse or rat / (figuratively) faithful employee

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

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

a pet (an animal kept as a companion)

Clipping of トランペット (“trumpet”).

PET (polyethylene terephthalate)

(literary) they (about women or girls)

to raise; to feed (livestock etc.) / to keep, have (a pet)

plastic bottle

plastic bottle