Yenra Retsuko, Haida, and Fenneko, Aggretsuko Aggretsuko Cosplayers in Action: The image shows three people dressed in costumes inspired by Aggretsuko, a popular Japanese anime series. The person on the left is wearing a blue and white costume that resembles Retsuko's iconic uniform. They are posing with their hands clasped together, as if they are about to throw a punch or kick. Their facial expression suggests excitement and energy, which is fitting for a character known for her love of heavy metal music and karaoke. The person in the middle is dressed in a white shirt and red tie, reminiscent of Haida's formal attire from the show. They have their hands on their hips, exuding confidence and authority, much like Haida's character traits. Meanwhile, the person on the right is wearing a blue vest over a white shirt, similar to Fenneko's costume. They are striking a playful pose with one hand raised and the other holding their phone, capturing a fun moment of relaxation or leisure, which aligns with Fenneko's laid-back personality. The overall atmosphere of the image conveys joy, camaraderie, and enthusiasm for the characters and series they represent.