a novelty / Short for 新暦 (shinreki): the Gregorian calendar / Short for 新株 (shinkabu) / Short for 新銀 (shingin) / Short for 新造 (shinzō)

history / the study of history

inside

中々: very, quite, considerably, rather, by no means (with negative verb)

very, quite, considerably, rather / by no means (with negative verb)

the daytime, during the day / a half day, half of a day

for a while, for a period of time

a while, a period of time

importance

the Paleoproterozoic era