The meaning of MADARA is "Speckled".
A lot of ash has melted into a yellow mottled pattern.
(It has a lot of ash, so it has a view of yellow spots that is not so common in this type.)
The inner matiere is like Kiseto.
An interesting view appears due to the dynamic firing.

Madara Karatsu Chawan
Size(cm)W11.2 H9.5
Kaoru KIMATA