Koki Masumi
- 1979
- Born in Fukuoka and raised up in Toyohashi, Aichi
- 2004
- Bachelor of Engineering in Civil Engineering, The University of Tokyo
- 2004
- Exchange student in The Faculty of Architecture, TU Delft, The Netherlands
- 2007
- Master of Engineering in Civil Engineering, The University of Tokyo
- 2007
- Marwan Al-sayed Architects, LTD., Arizona, USA
- 2013
- Yokogawa Architects and Engineers Inc., Tokyo, Japan
- 2018
- Oriental Consultants Global Co., Ltd., Tokyo, Japan
- 2020
- Masumi Architecture Studio