Performance MATERIA at Yenmado in Kyoto, Japan/ 10th December 2022

Performance MATERIA by Hiroshi Koyama in Rörum church, Simrishamn Sweden
November 2022

Exhibition “Sculpture vandring” in Gylsboda/ August 2022

Exhibition at Gallery Kunjukan, Kyoto Japan/ December 2021

Sculpture Black Sea is placed in Fsk Gunnestorpsvägen, Tuve in Göteborg/ September 2021

Black button is placed in Hästtorget, Kristianstad 2021

Göteborg International Biennial for Contemporary Art at 3:e Våningen in Göteborg
24 September – 3 October 2021

Sculpture “Black button-XI”/ Sliperiet in Gylsboda, Sweden 2019-11-01

Opening ceremony/Black button,  Glimåkra folkhögskola/ 2019-10-24

Work/Red house, diabas and red granite for exhibition 2020