Keido Fukushima - undechiphered (shin doku?)
慎 = Shin = Prudence, Cautious, to be discreet, careful, to restrain oneself
獨 = Doku = alone, on one's own
Perhaps = self-restraint or self-moderation?
Signed: Tofuku-ji hancho Keido
Probably circ. 2005.
It looks like Keido Fukushima's Parkinson's disease is becoming evident in the brushwork.
