Kudryavka Noumi is a half-Japanese, half-Russian transfer student at a high school where the Little Busters—a close‑knit group of childhood friends—spend their days playing baseball and goofing off. In this manga, the familiar events of the Little Busters story are retold from Kudryavka’s perspective. She is a shy and gentle girl who struggles with a deep sense of loneliness and anxiety about her mixed heritage, often feeling like an outsider. Her daily life changes when she becomes the roommate of Rin Natsume, one of the Little Busters’ core members, though the two barely speak at first. As the Little Busters form a baseball team and the protagonist Riki Naoe begins recruiting new members, Kudryavka is gradually drawn into their circle. Alongside the comedic and heartwarming interactions with characters such as Komari Kamikita, Masato Inohara, and Kengo Miyazawa, Kudryavka’s personal journey unfolds. She must confront her own fragile self‑image and her desire to be accepted, while also facing the strange, seemingly supernatural tasks that Rin receives from her cat, Lennon. The manga weaves together slice‑of‑life moments, budding romance with Riki, and the underlying mystery of the “secret of this world” that the Little Busters are destined to uncover. Through her growing bonds with the group, Kudryavka learns to overcome her fears and find the strength to believe in herself and the world she wishes to build.