PENGUINDRUM

Twins Kanba and Shoma share their home with their beloved younger sister, Himari, who suffers from a terminal illness. Hoping to bring her comfort and joy, the siblings take her on an outing to the aquarium—a place deeply tied to their fondest family memories. However, what begins as a heartwarming trip quickly spirals into tragedy when Himari suddenly collapses. Despite their desperate hopes, she succumbs to her condition and passes away, leaving her brothers utterly devastated by the sudden loss. In the very moment of their deepest despair, an inexplicable phenomenon shatters reality. A mysterious voice rings out, declaring the words “Survival Tactic!” Before the grieving twins can comprehend what is happening, Himari rises from death itself. Adorned in a strange penguin hat that was not there before, she returns to life under miraculous and bewildering circumstances. This impossible resurrection thrusts Kanba and Shoma into an unforeseen conflict, forcing them to confront a bizarre new reality where fate, survival, and the supernatural are inextricably linked to the sister they thought they had lost forever.