Elf wo Karu Mono-tachi EP5 - The Addition! The Fifth Wicked Friend

The gang is in trouble because Type 74 has, once again, run out of fuel. Airi, Junpei and Pochi decide to abandon it, bur Ritsuko refuses to leave it. The three go to a nearby town, where they are attacked by a giant teddy bear (?!!). It is later revealed that all of this is caused by the accursed ghost of a cat.