Strange character on bottom of bowl

[Justcake]

This is the bottom of my other bowl (it looks totally different than the previous one i posted). Like the other bowl, it looks pretty new so I don't think it's very valuable, I'm just curious what this mark means! I can't find an answer on the internet anywhere.

Thank you for your help.

Warmly,
Tara

[Hmm]

Looks like it says Gaoshan, or tall mountain. 

[Justcake]

Thank you! Did you look at the bottom of my other bowl? I'd love to know what that one says as well. Thank you very much :)

[peterp]

Reads Takayama in Japanese. A common family and place name.