Help with older Chinese/Japanese coin

I did a Google image search and it says Kaiyuan Tongbao, but that doesn't seem to match visually. I found this eBay listing that looks like mine. It says Yuan Feng tong bao, but when I look that up I don't see a match for mine. I also found a Japanese 1 mon that looks similar but the production methods look more modern. Does anyone know what this is?

 

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It does appear to be Yuan Feng Tong Bao

https://en.numista.com/20613


Edit: It looks like the Japanese trade version.

 

Looks like you're right. So since it's the Japanese one, what do you call it as far as denomination? Is it still tong bao?

 

I think Tong Bao just means circulating money.

 

通寶 is read tsūhō in Japanese. Here's the Numista page for your coin.