"University Girls" centers on the lives of four young women navigating the challenges and experiences of college life. The narrative unfolds at a prestigious university, where the protagonists—each with distinct personalities and aspirations—form a close-knit group. Haruka, an ambitious and academically driven student, balances her rigorous studies with her passion for photography. Aoi, a free-spirited artist, struggles to reconcile her creative ambitions with societal expectations. Yui, a reserved and introspective individual, grapples with self-confidence while pursuing a degree in psychology. Lastly, Rina, a charismatic and outgoing athlete, faces the pressures of maintaining her athletic scholarship while fostering meaningful relationships.

The series explores themes of friendship, personal growth, and the pursuit of dreams against the backdrop of university life. Each character encounters unique challenges, from academic pressures and romantic entanglements to family expectations and self-doubt. The group’s dynamic evolves as they support one another through these trials, highlighting the importance of camaraderie and resilience. Subplots delve into their individual journeys, such as Haruka’s struggle to gain recognition for her photography, Aoi’s quest to find her artistic voice, Yui’s efforts to overcome her insecurities, and Rina’s balancing act between sports and academics.

The narrative is structured around key milestones in the academic year, such as exams, cultural festivals, and internships, which serve as catalysts for character development. The series also incorporates lighthearted moments, including humorous interactions and slice-of-life scenarios, to balance its more serious themes. Through its portrayal of the protagonists’ experiences, "University Girls" offers a nuanced depiction of the transition from adolescence to adulthood, emphasizing the complexities of identity, ambition, and interpersonal relationships in a university setting.