Tachumaru Gekijou

A television anime adaptation of the Tachumaru Zukan project. Tachumaru Zukan re-imagines some of Tatsunoko's most popular anime franchises as a newly evolved species of super-deformed animals known as "Tachuu-rui." These mysterious "Tachumaru" (Tachumals) are "small and cute," but have special fighting moves.

(Source: ANN)