ストロボ・エッジ (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: Ninako is an honest and calm high school student. She thinks she has never been in love yet. She is told that her feelings for Daiki, who has feelings for her, are love, and she thinks he is a nice guy, but...?　On her way home on the train, she meets Ren, a popular boy at school. With just a little conversation and a smile, Ninako feels new feelings for him. What are these feelings...?　Nina-chan's true first love begins!

(Translator: DeepL)