'Château Performance-art Margaux' (Vol.1~Vol.6) was organised by Studio Art Hechima So On from 2010 to 2011. Project members including Gen Murai, Midori Kadokura, Hiroto Naokatahira and Sakiko Yamaoka. The four artists planned performance events with different themes and styles every two months and inviting different artist each time for collaboration. 

Please refer to the below list for dates, titles, and participating guest artists of each event.

Vol.1: 5 Pieces / ５つの作品

12 Sep 2010. Guest artist: Hiroshi Murakami

Vol.2: Duration Piece / 継続が同時

21 Nov 2010. Guest artists: Izumi Sekiya and Shohei Nomoto

Vol.3: Duo Performances / 二人でやってみる

16 Jan 2011. Guest artists: Yukio Saegusa, Seira Uchida, Mariko Suzuki and Kyoko Hashimoto

Vol.4: Shall We Talk in Koganei / 小金井で話す

24 Apr 2011. Guest artists: Kikka Kobayashi and Seira Uchida

Vol.5: Mono-raru: Action Performances Away From Objects / モノらる：物から離れる表現行為

26 Jun 2011. Guest artists: Seira Uchida, Akane Tachi, Kikka Kobayashi and Hiroshi Nakamura

Vol.6: Mono-raru 2: Action Performances Away From Objects / モノらる 2：物から離れる表現行為

25 Sep 2011. Guest artist: Hiroshi Nakamura