Depression-inducing cartoons were popular because they could bring strong emotional resonance and psychological trauma to the audience. This kind of anime often depicted tragic storylines and painful characters as the theme to let the audience feel the shock and sadness in the depths of their hearts during the appreciation process. At the same time, the depression-inducing series of anime often triggered the audience's thoughts and emotional resonance through plot twists and turns and the fate of the characters. It made people realize the injustice and misfortune in life and inspired people to be stronger and brave in facing the challenges in life. The main reason why depression-inducing cartoons could still attract a portion of the audience was that they could cause the audience to reflect and think about reality. In the process of appreciating the depression-inducing anime, the audience could not only feel the painful experience of the characters in the story, but also get some enlightenment and enlightenment from it, such as how to face setbacks, how to maintain inner balance, and so on. These insights and thoughts could help the audience better understand themselves and the world around them, so that they could face the challenges of life more positively. Finally, the depression-inducing anime had received more and more attention and love in recent years because of their unique aesthetic value and cultural significance. Depression-inducing cartoons could not only bring emotional resonance and trauma to the audience, but also guide the audience to reflect on and think about various problems and challenges in life. It had a very strong cultural appeal and aesthetic appeal. As a result, the Depression-inducing series had become a high-profile genre in recent years, which was deeply loved and sought after by the audience.