Specialty. Raku ware tea bowl by Sozen. The name was given by Hara Soso from the view of the tea bowl. The yellow glaze, 3 cm wide and 6 cm long from the waist to the rim of the base, gives the appearance of soy sauce on an oyster cake. It was formerly owned by the Yamanaka family in Kyoto, and later moved to the Hayakawa family after passing through the Takeda Banbei family in Osaka. Taisho Meikikan”)