Please branch and build anthy in epel9. If you do not wish to maintain anthy in epel9, or do not think you will be able to do this in a timely manner, I would be happy to be a co-maintainer of the package. I have tested and the rawhide package builds in EPEL9 without any changes.
anthy-unicode is available in RHEL9 and anthy would be deprecated in RHEL9 and Fedora.
Thank you for being patient. You told me that when I requested it for EPEL8, and I fixed things in EPEL8, but didn't push those changes into Fedora. I'll do that now.