History Cheat Sheet (DRAFT) by GrowlingCar

Jōmon	14,000­–1000BC
Yayoi	1000BC­–300AD
Kofun	300–538
Asuka	538–710
Nara	710–794
Heian	794–1185
Kamakura	1185–1333
Kenmu Restor­ation	1333–1336
Muromachi	1336–1573
Azuchi­–Mo­moyama	1573–1603
Edo	1603–1868
Meiji	1868–1912
Taishō	1912–1926
Shōwa	1926–1989
Heisei	1989–2019
Reiwa	2019–