I don’t know if this is the right community to ask about this. I’ll delete the post if it’s not.
I got this tea set at a thrift store today and I tried to look up the makers mark out of curiosity, but I’m awful with kanji and I havent been able to get any online tools to help figure it out. I know it’s probably not anything special, but I’m still curious.
Reading for 美峰 is probably bihou, likely the name of the shop that made it. Found some other porcelain ware from shops with that name when I searched it.