"Senran Kagura" is an anime series based on the video game franchise of the same name, blending action, comedy, and ecchi elements. The narrative centers around a group of young female shinobi who attend Hanzo Academy, a school that trains them in both traditional academics and the art of ninjutsu. The story primarily follows five first-year students: Asuka, Katsuragi, Yagyu, Hibari, and Ikaruga, who are part of the Hanzo National Academy's shinobi program. Each character possesses unique abilities and personalities, contributing to the dynamic of the group.

The plot unfolds as the girls are tasked with protecting the world from rogue shinobi and other threats. Their missions often involve intense battles, requiring them to harness their ninja skills and work together as a team. The series explores their growth as both warriors and individuals, delving into their personal struggles, friendships, and rivalries. Asuka, the protagonist, is a cheerful and determined shinobi who strives to uphold justice, while Katsuragi is a flirtatious and confident fighter. Yagyu is reserved and analytical, Hibari is the youngest and most innocent member, and Ikaruga is a disciplined and serious combatant.

A significant portion of the story revolves around their encounters with the Hebijo Clandestine Girls' Academy, a rival school that trains shinobi for darker purposes. The Hebijo students, led by Homura, often clash with the Hanzo group, creating tension and conflict. However, as the series progresses, the lines between friend and foe blur, revealing deeper motivations and shared challenges among the characters. The narrative also incorporates themes of loyalty, self-discovery, and the balance between duty and personal desires.

The series is structured around episodic missions and larger story arcs, with a mix of lighthearted moments and intense action sequences. The shinobi battles are a central focus, showcasing the characters' combat skills and strategic thinking. While the series includes comedic and fan-service elements, it also addresses the emotional and moral dilemmas faced by the characters as they navigate their roles as protectors and individuals. The interplay between the Hanzo and Hebijo groups adds complexity to the story, highlighting the nuances of their relationships and the broader shinobi world.