Centuries: 7th century - 8th century - 9th century
Decades: 670s - 680s - 690s - 700s - 710s - 720s - 730s - 740s - 750s - 760s - 770s
Years: 720 721 722 723 724 725 726 727 728 729
Events:
... 200 Tunguses[?] and Some Yakuts. The Gilyaks in the north support themselves by fishing and hunting. The Ainus inhabit the south part of the island. From the ...