Masahiro Yoshida, the representative of Kamitopen Corp. Born in Osaka in 1977 is the representative of Kamitopen Corp. Office with a first class architect license. 2001 Graduated from Kytoto Institute of Technology (seminar of Waro Kishi) 2007 Establishment of Kamitopen Main works "nana's green tea", "Kama asa shoten", "Majimaya Confectionery Tools Store" and others. Main awards JCD Designer Award Silver Prize (Nikken Gakuin etc.), SDA Award First Prize (TOIRO), AICA Contest First Prize (nana's green tea in Grand Front Osaka), IDA (America) Gold Prize (TOIRO), International Interior Design Award APIDA Award of Excellence (Hong Kong), iF Design Award (Majimaya Confectionery Tools Store Retail Interior) (Namba and Ikebukuro Reuse Shop), RED DOT DESIGN AWARD RED DOT Prize (Majimaya Confectionery Tools Store) and many others.