"Romance Godankatsuyō" centers on the life of a high school student named Haruto, who unexpectedly becomes the target of affection from multiple girls after a series of misunderstandings and coincidences. Haruto, an average and somewhat reserved individual, finds himself entangled in a web of romantic pursuits initiated by his classmates, each with distinct personalities and motivations. The narrative explores the dynamics of these relationships, highlighting the challenges and comedic situations that arise from Haruto's attempts to navigate his newfound popularity.

The story begins with Haruto saving a classmate, Aoi, from a minor accident, which sparks her interest in him. Aoi, a cheerful and outgoing girl, misinterprets Haruto's actions as romantic gestures, leading her to pursue him actively. Meanwhile, Haruto's childhood friend, Yuki, who has harbored feelings for him for years, becomes increasingly jealous and competitive. Yuki's quiet and introspective nature contrasts sharply with Aoi's boldness, creating tension and rivalry between the two.

As the plot progresses, additional characters are introduced, including Rina, a transfer student with a mysterious past, and Sora, a popular athlete who develops an unexpected crush on Haruto. Each girl brings her own set of challenges and complexities to Haruto's life, forcing him to confront his own feelings and insecurities. The series balances comedic moments with heartfelt interactions, delving into themes of friendship, self-discovery, and the nuances of young love.

Haruto's journey is marked by his struggle to maintain his sense of self amidst the growing attention from his peers. His interactions with the girls reveal different facets of his personality, from his awkwardness and reluctance to his moments of genuine care and empathy. The narrative also explores the perspectives of the female characters, providing insight into their motivations and emotional struggles.

The manga employs a mix of humor, drama, and slice-of-life elements to depict the evolving relationships and personal growth of its characters. The pacing allows for gradual development, ensuring that each character's arc is given adequate attention. By the end of the series, Haruto and the girls reach a point of resolution, with their relationships reflecting the complexities and realities of teenage romance. The conclusion ties up the central conflicts while leaving room for the characters' futures to remain open-ended.