New version of ipamonafont (1.0.5) is available.
Created attachment 98686 [details] ebuild for ver1.0.5 ebuild for ver1.0.5. Only change filename but works fine.
Well, to attach unchanged ebuild is not required. But thank your reminder, I'll hang on and should poke CJK devs. :)
Thanks for reporting, update now in portage.