See pictures for the excellent conditions Description Meet Johnnie Walker Blue Label Elusive Umami, the new limited edition inspired by one of the world’s hardest to define and most fascinating flavors: umami. A collaboration between two experts in their field: Master Blender Emma Walker and renowned chef Kei Kobayashi. In his kitchen, Kei Kobayashi brings a unique craftsmanship and creative flair to life—just as unique as the craftsmanship that goes into making Johnnie Walker Blue Label.