KDDI DESIGNING STUDIO, also known as "K Sta" (Kスタ?), is KDDI's consumer showroom in Harajuku.
KDDI Designing Studio was built on March 4, 2005 in Harajuku. The showroom is 8 minutes walk from Harajuku Station Takeshita Street exit. In 2008, KDDI Designing Studio created "au Garden" (auの庭 au no niwa?), like the one in their commercial, opened to the public from April 26, 2008 to June 3, 2008.
1F: Loving Lounge
2F: au Design Park
3F: KDDI Creation Studio
4F: LISMO FOREST
5F: WIRED CAFE 360°