Sekai Seifuku: Bouryaku no Zvezda begins when runaway Asuta Jimon crosses paths with the enigmatic Kate Hoshimiya, and that encounter pulls him into Zvezda under the codename Dva. What starts as an improbable detour quickly becomes a front-row seat to Kate's uncompromising dream of world conquest, a goal she pursues with equal parts theatrical confidence and reckless resolve. For Asuta, the appeal lies less in ideology than in the strange sense of belonging he finds among people who seem to treat chaos as a way of life.
Zvezda is built from some of the most unusual figures around: the samurai-like Itsuka Shikabane, tech expert Natalia "Natasha" Vasylchenko, troublemaker Yasubee "Yasu" Morozumi, ex-gangster Gorou Shikabane, and the robot Roboko Tsujii. Together they repeatedly collide with White Light, a justice-oriented organization backed by the Japanese government, turning every scheme into a larger battle of ideals, loyalty, and public order. Mixing loud action with absurd humor, Sekai Seifuku: Bouryaku no Zvezda treats its grandiose premise as a clash of personalities whose escalating antics make conquest feel both ridiculous and unexpectedly sincere.