Posted by Guy (83.134.93.61) on February 06, 2011 at 14:57:42:
In Reply to: Re: Yoshitoshi Students? - Toshishig posted by sato‚³‚Æsugar on February 06, 2011 at 08:28:59:
I also agree with Sato san. The character is indeed "kō" ('revision' - 'revised by').
Guy.