Interesting Manga: Battle Beasts
 

One of the Japanese TF twitters. Konoe https://mobile.twitter.com/konoe_anim
Found this Interesting TF Manga called Battle Beasts, in which a boy and a girl are captured by a mysterious rich group and gave them the abilities to turn into an anthro hyena and bunny respectively to have them fight with other people with the same abilities to the death. Whether or not they get out of this alive together is apparently the main plot of this manga.
https://www.alphapolis.co.jp/manga/official/144000303
(Scroll down to see the latest chapter links and skim through it here)