(Classical Japanese, archaic, honorific) to know

God only knows

to have no way of knowing; to be completely ignorant of

to make known

ignorance is bliss

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

ostracism; a type of extra-judicial social exclusion practiced in Japan where a villager disturbing the peace of a village is shunned by the rest of them

crēdō ut intelligam

(idiomatic) tears (drops from the eyes)

(informal) "not knowing even a millimeter": completely ignorant in regards to something