(n-adv,n-t) since
henceforth
(P)
(exp) since then
(n) since then
from that time
ever since
(n-adv,n-t) since our last meeting
since we parted
(n-t) since the creation (of the world)
since the dawn of history
(n-t) from (since) ancient times
from time immemorial
(adj-no,n-adv,n-t) since the era of the Emperor Jinmu
(first ever) since the dawn of Japan's history
unprecedented
(adj-no,n-adv,n-t) since the era of the Emperor Jinmu
(first ever) since the dawn of Japan's history
unprecedented
(n-t) since the dawn of history
(adv) since that time
since then
from that point (on)
(exp) for as long as one can remember