Shiju

Shiju is a member of Uruha Maboroshii. There wasn't really any background information about Shiju, except that he has had a lion's DNA implanted inside him by Genjuro, which allows him to change into a lion-like creature. Genjuro calls him a chimera. Shiju has a very nasty habit of eating his opponent's corpses. He is defeated by Koganei. He has a much more humanoid appearance in the manga that can sprout a large number of spike and increases the size of his fangs and claws. 

Source: http://flameofrecca.wikia.com/wiki/Shiju?file=Shiju.jpg 

Were-Shijo