…Adobe were to host a font-development workshop in Japan, with a focus on leveraging specific AFDKO tools to simplify the effort needed to develop OpenType Japanese fonts? Tools, such as tx, mergeFonts, rotateFont, autohint, and stemHist, immediately come to mind. While there are currently no concrete plans in place, if there were to be sufficient demand for such an event, along with suggestions for specific topics to be covered, a tentative agenda could be produced.
Until such an event is scheduled and actually takes place, Adobe Tech Note #5900 (AFDKO Version 2.0 Tutorial: mergeFonts, rotateFont & autohint), which includes a Japanese translation, should prove to be useful. This document is included in AFDKO as part of its documentation, but its link is provided above for convenience.
I encourage anyone with an interest in attending such a workshop, to be held in Japan, to post comments that include suggestions for topics to be covered.