As always, Japan was well-represented at Salone del Mobile Milano last month, with Sou Fujimoto creating a forest of spotlights for clothing retailer H&M's COS brand, Panasonic's "Kukan — The Invention of Space" installation, as well as separate exhibitions, including the Experimental Creations showcase of innovative design and the unveiling of the entire series of 2016/ Arita-ware project collaborations. Here's our pick of a few unusual ideas that also showed in Milan.