Univalent uses "Anthy Unicode" (anthy-unicodeunivalent-stable) as the default Japanese input engine.
Anthy Unicode is being developed on GitHub as a successor to Anthy, and is also available on Slackware and Fedora.
T (Montrer plus...)
In this news, it was said that "unsigned repositories will be abolished within half a year", but it will be abolished on 15 June, exactly half a year later.
In the future, you will only be able to download from signed (Montrer plus...)
There are some defects such as the desktop icons, the IME panel and the Clipboard Manager are not displayed in the version before 23.04.
This is because an extension compatibility check is performed. You have to disable it.
gse (Montrer plus...)
The repository consolidation was going on upstream, but it seems to have been completed before dawn to morning today Japan time.
As I told you the other day, "/etc/pacman.conf" needs to be corrected, so please correct (Montrer plus...)
There was official news from Arch:
https://archlinux.org/news/git-migration-announcement/
It looks like the Git package migration will take place from the morning of May 19 to 21.
Details of the reorganisationextra / community (Montrer plus...)
maroujin) 
sdottaka) 
Anthy Unicode Wrapper to Be Phased Out In August