7.5 dimensions (22.5 cm) Tung bamboo
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This is said to be a nail picture (Kujima), and the picture written by the nails of the House of Hayoshi.
There are also chairperson pictures such as "White Surface Llanker Writing".
"Everybody 's witness" "I'm going to see you" and "National Yoshikasu" Signatures, etc. It is a pleasure to communicate to the current manga.
It is explained in detail by Imasasen.