Japan stoneware cups -- anyone recognize maker?

Thinking these are near new. I have a set, just curious if anyone can help ID the maker's stamp. Thanks!

 

Here's something similar, same mark

https://www.etsy.com/listing/462029538/vintage-br-handcrafted-stoneware-16?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=six piece tea set&ref=sr_gallery_17

 

Good find, Tyeldom. That's the same!

They are saying 60's -- I suppose could be. The ones I have just look so new in the hand, but maybe just held up well.

Great to see another set. Thank you.

 

They look sturdy and I like the design - both interior and exterior.
Don

 

Thanks, Don.

They are very well made feeling in the hand. Seeing the link though, I think they are missing the base plate, which was sort of a saucer/plate combo.