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

a personal or private matter / (by extension) selfishness

personal, private / secret

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

private; mine

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

teachers / doctors

Kyūjitai form of 国土: realm, country, land

the past and present / Short for 古今雛 (kokin-bina):

the past and present / old and new / the interval between the past and present; also, such a history