(usually childish) mochi filled or wrapped in red bean paste / (usually childish, by extension) mochi (Japanese rice cake made from glutinous rice, usually mixed with other ingredients)

(colloquial) mochi (Japanese rice cake made from glutinous rice, usually mixed with other ingredients)

a surname

(archaic) mochi (Japanese rice cake made from glutinous rice, usually mixed with other ingredients)

mochi (glutinous rice cake) / food containing mochi / food kneaded and baked from flour

(chiefly women's speech) first person singular pronoun: I, me

private; mine

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law