Natsuko Miyagamine

""Don't worry, Kotton. Chiyako, Meguruya, Shina-Chan, Kariaka and I are taking care of it.""

- ~Natsuko, to Kotton

""Once as we bust these dark demons down, we'll be facing towards Aki-Kun first, and then whoop Asami's ass.""

- ~Natsuko, to Kotton.

Natsuko Miyagamine (なつこ みやがみね) is the title character and main heroine of the Superstar Heroine Natsuko Miyagamine franchise.

One day, at Arekusanda Academy High School, Natsuko was busy doing her normal exercise - doing 30 push-ups. After drinking water, an unidentified girl, who was very shy to speak. As Natsuko saw, she became friends with the girl, who happened to be Shinamoto Azukoshu. After introducing her to some of Natsuko's friends, later on, a pink cat, Kotton comes up to them and tells them that they're being the chosen ones to protect the world and her hometown from the evil dark demons sent from Akifumi Sanjo and Asami Tsuruyin.

As one of Sekaibīto Entertainment's characters, Natsuko has become one of the most recognizable characters ever since she was created since July 7, 2018.

School Uniform
Natsuko's school uniform is a grey long-sleeved shirt, a dark grey and white collar on it, and a red bow on her shirt. She also wears a dark grey skirt with dark grey thigh high socks and grey shoes.

Superstar Heroine
Natsuko's Superstar Heroine form appears that she wears a black ribbon on her head. She also wears a red short-sleeved shirt-like with black around and having a little bit of yellow. She also wears black gloves with orange wrists, a red and black skirt, black knee-socks and red and yellow boots.

Character History
When she met Shinamoto Azukoshu, she became very friendly towards her and treated her like a best friend. After introducing Shinamoto to some of her friends, Chiyako Mizunori and Meguruya Nakoeki, they all seem to get along very well as the four became very friendly. One day, a pink cat who goes by the name, Kotton meets the four and tells them that they have become the chosen ones to protect the universe and the city from the evil legions of the dark demons sent from Asami Tsuruyin and Akifumi Sanjo. Later on, the four meet the next heroine to join them, who happened to be Kariaka Sakumyoko as the five stick together to become the world's heroes. After fighting all of the dark demons, they all approached to Akifumi Sanjo and Asami Tsuruyin and put an end to them as the universe was saved.

Trivia

 * Natsuko was originally named "Sayuki Takamuni" in which she was originally going to be "Shinseina Josei no Asashin Sayuki-Chan!". Due to Sekaibīto Entertainment's creator, Nicolas Mejia, the writer, not being satisfied with it, he started making changes as it was now called "Superstar Heroine Natsuko Miyagamine" and having Natsuko's name being "Natsuko Miyagamine".
 * Natsuko was originally an inspiration from the Madoka Magica franchise. Changes were being suggested by one of the fans since Nicolas Mejia, the writer, learned that having "many different creations defeat the whole purpose of being creative".