Suiboku-ga is a traditional Japanese art painting with black ink traditionally originated at China. The SUIO-KAI is a suiboku-ga school founded at Mito city twenty years ago by the late Osho Nakamura who drew a famous painter, Keigetsu Matsubayashi's flow. Osho also founded a branch of his school of "Nan-ga" first at Tsuchiura city about ten years ago. Now his students hold SUIOKAI-Tsuchiura and are learning suibokuga at "Tsuchiura culture & healthy sportscenter (TEL : 029-825-2600)". (Neizan Nagamura, teacher, Jan. 4th, 2009)
Beginners are welcome. You can start Suiboku-ga with a brush, ink and some papers. Class is open 13:30-15:30 every Saturday at Tsuchiura culture & healthy sportscenter (TEL : 029-825-2600).
http://www.geocities.jp/jinseizen/SuiokaiTsuchiuragallery09E.htm