Nocifer [1] filed a deletion request for mozc-ut2 [2]: The package hasn't been updated in more than three years; also the 'UT2' dictionary it's based on has been deprecated and removed from upstream since a couple of years ago, in favor of the newer 'UT' dictionary.
[1] https://aur.archlinux.org/account/Nocifer/ [2] https://aur.archlinux.org/pkgbase/mozc-ut2/
