NAKAIMO - My Little Sister Is Among Them!

NAKAIMO - My Little Sister Is Among Them! is a TV anime produced by Studio Gokumi, adapted from the light novel series by author Kou Taguchi. The story follows Shougo Mikadono, who must identify his long-lost sister hiding among his classmates before he can inherit his late father's business empire—while navigating a cast of charming candidates including Konoe Tsuruma, Miyabi Kannagi, and Rinka Kunitachi. Blending romantic comedy, ecchi fan service, and a mystery-driven premise, the series delivers a uniquely entertaining harem experience with genuine suspense. Directed by Munénori Nawa with series composition by Gou Zappa, this adaptation brings fresh energy to the light novel's beloved characters and scenarios, making it a must-watch for fans of comedy and romance anime.

When wealthy heir Shougo Mikadono loses his father, Kumagorou Mikadono, he expects a straightforward inheritance. Instead, he discovers that his father's will comes with a rather unusual condition: Shougo must enroll in a specific school and find a girl to marry before he can claim anything. The premise sounds manageable enough — the campus is filled with warm and welcoming young women, including Konoe Tsuruma, Miyabi Kannagi, and Rinka Kunitachi, making the search seem almost effortless. But lurking beneath this romantic setup is a deeply unsettling complication. Somewhere among the girls around him is a long-lost younger sister he has never met and cannot identify. With no way to tell who she might be, every budding connection carries an undercurrent of uncertainty. Shougo's quest to find a future wife becomes a delicate balancing act — navigating genuine feelings while confronting a family secret that could change everything he thought he knew about the people closest to him.