Are these yams? The only thing I get when I google "nami"

https://chrishern.wordpress.com/tag/dioscorea-hispida-dennst/

This is all I found, the description doesn't quite match but they are yams of a sort.

>>8237506
Interesting. Can anyone else confirm?

File: Screenshots_2016-11-01-03-18-31.png (219KB, 1080x1920px) Image search: [Google]

219KB, 1080x1920px

>>8237496
might be too late but

>>8237496
大薯
which from Wikipedia by clicking the English section
https://zh.wikipedia.org/wiki/%E5%8F%82%E8%96%AF
tells me its this
https://en.wikipedia.org/wiki/Dioscorea_alata

i googled "nami tuber"

found this

http://www.stuartxchange.org/Nami.html

>>8237496
they certainly look like yams
and if they arent then they are still a starchy tuber like sweet potato, potato etc.
got for it.