To perform their mission, the Gosei Angels use the mystical Gosei Power (ゴセイパワー, Gosei Pawā) sealed away in Gosei Cards that are kept in the Gosei Card Buckle belts.
Untuk melakukan misi mereka, Malaikat Gosei menggunakan Daya Gosei (ゴセイパワー, Gosei Pawā) melalui Kartu Gosei yang disimpan dalam sabuk Kartu Gosei mereka.