Trapezium

トラペジウム

The novel depicts the 10 years of a girl who aims to be an idol. Yuu Azuma, a high school girl, aims to be an idol. To achieve her dream, she sets four rules for herself: she will not be active on social media, she will not have a boyfriend, she will not stand out in school, and she will make friends with beautiful girls from the north, south, east, and west. (Source: ANN, edited)