NEWS
2009.08
Flat Himonya 409 Published.
Kanda Terrace was selected as GOOD DESIGN Award.
2018.10.16
Akira Koyama + KEY OPERATION INC. / ARCHITECTS has been ranked 7th in Architizer’s “30 Best Architecture and Design Firms in Tokyo”
“Hayama Huts” has been awarded as “Official Selection” by London International Creative Competition.