7th collective exhibition : “δ” Tokyo, Japan, 04-06/12/2021 7th collective exhibition : “δ” Tokyo, Japan, 04-06/12/2021 2 indian ink drawings of da/da with the title: “FLIP”,I,III Japanese paper, “Kyoto”,A4. http://poetry-delta.weebly.com/7egraveme-exposition-1.html http://poetry-delta.weebly.com/7egraveme-exposition-2.html