Why is the Mieruko-chan anime so successful?

Reverse media effect

I don't know if it's intentional or unintentional, but the production team of the anime Mieruko-chan created the first 3 episodes that were controversial even "stoned" by many fans. 

Although it is a horror and funny anime, during the first 3 episodes, what makes the audience remember is the extremely sensitive and unnecessarily revealing scenes. That's why the controversy related to this anime is constantly breaking out.

Excellent character creation

Mieruko-chan's ability to create characters is extremely outstanding. With the trio of Miko, Hana and Yuria full of beautiful, dynamic and extremely lovely moments. 

This trio is not inferior to any waifu and always creates a highlight for the Mieruko-chan anime. In addition, the supporting character line is also invested in shaping, especially the ghost images that both create a sense of horror and fear for the viewer and have gentle features for the viewer.

The content follows the original, harmoniously combining horror and humor elements

This is the money-making factor of this anime, after being stoned in the first few episodes, the production crew created much more dramatic and attractive episodes, the content of the original was preserved and creative exploitation. Adds a host of horror and phobia details and humorous moments and amusing elements.