Papabubble – Caramels Artesans started in Barcelona in 2004. The candies are all handmade. The shop resembles a laboratory to show the process of the making candy.

Yusuke Seki designed the Papabubble shops in Osaka, Yokohama and Amsterdam. He was born in 1978 and has worked for the Interior Design Office in Tokyo, as well as a number of corporate clients such as AU and Sony. After establishing his own studio in 2008, he has designed a variety of spaces.