atelier tsu GmbH / Architecture Design Studio
2022.4 Established as a Limited Liability Company, Swiss
2023.2 Registered First-class architect’s office, Japan
Koichiro Sugiyama
2022-, atelier tsu GmbH in Chur
2021-, Atelier tutor, ETH Zürich Prof. Andrea Deplazes
2014-21, Atelier Peter Zumthor Haldenstein, Project Leader, Model Workshop Chief
2012-13, Hideyuki Nakayama Architecture Tokyo, Architect
2010-11, Bosshard Vaquer Architekten Zürich, Internship
2007-8, Yoshio Taniguchi Architect & Association Tokyo, Internship
2024.7 «Land & Water» Architecture on Paper, LIXIL eye No.31
2024.4 Gruppenausstellung, ars gallery, Tokyo
2023.11 «Koishikawa Botanical Festival 2023», Tokinowasuremono, Tokyo
2022.1 «Forms in Swiss, Forms in Japan», Tokinowasuremono, Tokyo
2019.9 «Lieblinge», Galerie OKRO, Chur
Lecture
2025.3, Lecture on «Timber construction», ETH Zürich
2024.9, Lecture for Information days, ETH Zürich
2024.1, Präsentation in SWISSBAU 2024
2023.6, K1k2 Lecture, Mitsubishi Jisho Sekkei Inc., Tokyo
2023.2, Guided Tour, Swiss Architecture Museum, Basel
2022.5, Lecture, Tokyo Metropolitan University, Tokyo
2021.10, Lecture, Tokyo University of the Arts, Tokyo
2021.4, After School Seminar Lecture, Kanto Gakuin University, Tokyo
License
SIA member Switzerland: no.507939 GR
Class-1 registered architect Japan: no.376669
Hirona Tsuchiya
2022-, atelier tsu GmbH in Chur
2014-20, Angela Deuber Architekt Chur, Architect
2012-14, Hideyuki Nakayama Architecture Tokyo, Architect
Lecture
2024.7, Lecture, Joshibi University of Art and Design, Kanagawa Japan
2022.4, Lecture, Joshibi University of Art and Design, Kanagawa Japan
License
SIA member Switzerland: no.552661 GR
Class-2 registered architect Japan: no.86174