(history, government) a 律令 (Ritsuryō) guard squad that guarded the imperial palace and escorted the Emperor on their outdoor trips

to study / to learn

instruction; teaching; school; lesson, class

teach; to instruct; give a lesson

history / the study of history

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

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

a personal or private matter / (by extension) selfishness

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

personal, private / secret