KAGAMI Crystal Japanese Handmade Rock Glass - 320 ml saucer A Kouraku kiln (幸楽窯) in

A Kouraku kiln (幸楽窯) in Japan specialises in Arita Ware(有田焼)

Oma tuna(大間のマグロ) is called a black diamond

Calico Kitten

represents the pattern on the mackerel's back

"Tsugaru Vidro" is now known worldwide and has become famous

KAGAMI Crystal Japanese Handmade Rock Glass - 320 ml saucer A Kouraku kiln (幸楽窯) inKagami Crystal was founded in 1934 by Kozo Kagami as Japan's first manufacturer specialising in crystal glass. Its exquisite crystal glasses, created by experienced artisans, have been widely loved and recognised by countless awards in Japan and internationally for their superb quality. Nonetheless, in 1943, Kagami won its most prominent designation and became an official supplier to the Imperial Household Agency, which serves Japan's Imperial Family.