"Love Hina" centers around Keitaro Urashima, a young man who fails his college entrance exams and is subsequently disowned by his parents. Seeking refuge, he moves to his grandmother’s inn, Hinata House, only to discover it has been converted into an all-female dormitory. Despite initial resistance from the residents, Keitaro is allowed to stay as the new manager, a role he reluctantly accepts. The story unfolds as Keitaro navigates his responsibilities while dealing with the eccentric personalities of the female tenants, each with their own quirks and ambitions.

The primary focus of the narrative is Keitaro’s pursuit of his childhood promise to attend Tokyo University with a girl he once made a pact with, though her identity remains unclear. This goal becomes a driving force for his character, often leading to comedic and heartfelt moments. Among the residents, Naru Narusegawa stands out as a central figure. A strong-willed and academically driven girl, Naru frequently clashes with Keitaro, though their relationship gradually evolves from hostility to a deeper connection. Other key characters include Motoko Aoyama, a skilled kendo practitioner with a disdain for men; Shinobu Maehara, a shy and kind-hearted middle schooler; and Mitsune "Kitsune" Konno, a mischievous and carefree college student.

The series blends romantic comedy with elements of slapstick humor and occasional dramatic undertones. Keitaro’s interactions with the residents often lead to misunderstandings and chaotic situations, but these moments are balanced by themes of personal growth and camaraderie. As the story progresses, Keitaro’s relationships with the women deepen, particularly with Naru, whose feelings for him become increasingly apparent. The narrative also explores the residents’ individual struggles and aspirations, adding depth to their characters.

Throughout the series, Keitaro faces numerous challenges, both in his academic pursuits and in his role as manager. His determination to fulfill his promise and his growing bond with the residents form the emotional core of the story. The manga concludes with a resolution to Keitaro’s quest, tying together the romantic and comedic threads while providing closure for the characters’ arcs. "Love Hina" is a lighthearted yet emotionally resonant tale of perseverance, friendship, and love, set against the backdrop of a lively and unconventional household.