What is shikabane aggretsuko?

Shikabane Aggretsuko, also known as Aggressive Retsuko, is a Japanese anime series produced by Fanworks. The show tells the story of Retsuko, a red panda who works as an accountant in a large corporation. Retsuko is constantly frustrated by the routine and monotony of her job, as well as the constant demands of her boss and coworkers.

To cope with the stress of her job, Retsuko turns to singing death metal karaoke in a nearby karaoke bar. Through her songs, Retsuko expresses her anger and frustration, and the show explores themes of workplace stress, society's expectations of women, and finding one's own voice and identity.

Shikabane Aggretsuko has gained a large following since its release in 2016, with its unique and relatable characters, catchy death metal karaoke songs, and commentary on the struggles of modern life. The show has also inspired merchandise, spinoff manga and a Netflix series.