Actually, Aggretsuko is an anime that features an anthropomorphic red panda whose name is Retsuko and her everyday routine at work. She is shown discouraged with her life as a 25-year-old accountant who vents her frustrations by singing death metal at karaoke. This show provides a presentation of modern life in the workplace and a depiction of her relationship with her misogynist boss and irritating coworkers. That's why she is so angry in our fanart Aggretsuko Meme Sticker.