Bonsai Nut
Nuttier than your average Nut
I thought this was an interesting interview. Saika sounds like a hybrid art form halfway between bonsai and ikebana. (Interview is in English as well as Japanese)
http://www.seikouen.cc/bonsai1/cafe/cafe1.html
http://www.seikouen.cc/bonsai1/cafe/cafe1.html