In “Chado Shodenshu,” it is written, “A tea bowl has a pattern similar to the Mishima calendar from Izu Mishima in the old days, which is called “Mishima” or “calendar hand.
Regarding Mishima Hakeme, there is a good book titled “Mishima Hakeme” written by Mankichiro Yamada, published by Hounsha in 1943. The author lived in Muan (Jeollanam-do), Korea for nearly 30 years, where he excavated and investigated the kiln sites of Mishima and others, and published his research in the magazine “Chawan” and other publications. This is a valuable document that introduces the true story of Mishima and Hakeme to Japan for the first time.