Wow, I am impressed, I didn't know Shogi variants could be that interesting and popular.
Anyway, I want to finish some pending things with the current Shogi model first (more graphics options, minor improvements of the interface) and then I'll add some variants, probably create an extra category for it (apart the normal Chess and its variants), just to keep it better organized.
(hide) If you are waiting for your turn, click on "change" next to the "refresh" on the main page, then set refresh the page to 30 seconds to get your turn to move displayed faster. (Servant) (show all tips)