cl/ cb 360/ 350 rims, how to identify country of orgin?

I recently sold front/ rear rims of my 75' cl 360. The buyer from ebay is stating the front rim came off another bike, because it does not have the DID Japan stamp, now he has opened a case against me The bike was %100 stock. Where was the front rim made?

The front wheel says AYAYA, or so the buyer claims. I took pictures of the rims, but not close enough to capture the stampings. I would appreciate of someone could check their front rims on their 350/ 360 and tell me.

My all original 1972 CB350 K4 had AYAYA on the rims, the buyer does no know what he is talking about.

I just sent him $20 out of the $80 I sold them for, so should I dispute my refund? Very frustrating as the bike was japan made and all stock.

you will have to eat it $20 is for the lesson learned
it is still cheaper than if they returned them for a refund