Takumi Ota
- Japan 2018Ireko
- Japan 2015Komatsu Seiren Fabric Laboratory Fa-Bo
- Italy 2015Irori & Paper cocoon
- Japan 2014University Of Tokyo, Ubiquitous Computing Research Building
- Japan 2013Jugetsudo Kabukiza
- Japan 2012Mesh / Earth
- Japan 2012Teikyo University Elementary School
- Japan 2010Stone Roof
- Japan 2010Yusuhara Wooden Bridge Museum
- Japan 2010Community Market Yusuhara