23655 Kitaoji Rosanjin (Red cobalt blue sake cup with longevity pattern (Kuroda box))

Height 2.6cm

Diameter 5.8cm

Kitaoji Rosanjin was an exceptionally talented artist who was active in many fields, including calligraphy and pottery, and who mastered the art of fine cuisine, exerting a profound influence on Japanese culture .

A piece that has the character "ju" (longevity) in the title.

Kouraku means "enjoying alcohol together."