アグレッシブ烈子, Aggressive Retsuko Episode 01 38 (2016) JAP ENG SUB

The show centers on Retsuko, a 25year old red panda who works in her dream company s accounting department. But it turns out that she is forced to keep doing more and more impossible tasks by her superiors and coworkers. She doesn t talk back to them, but she still has to let off steam, so she ends up going to karaoke by herself and singing death metal.