Subject:Re: Marking on my cup
Posted By: Martin Michels Wed, Dec 23, 2020
The mark reads (Kabu) (株) Yutaka ユタカ = Yutaka Stock Company (1st character is Kanji writing, other 3 Katakana writing)
The square seal mark reads in stylistic Kanji: Kutani 九谷 Kakuzan 覚山.
Which means that it is Kutani ware, made by Kakuzan, probably commissioned by Yutaka Co.
Yutaka and Kakuzan are unfamiliar names for me.
Unfortunately only a picture of the bottom, which makes it hard to date. I believe this is late 20th C.