Galaxy Angel

Galaxy Angel is a Japanese manga/anime series written and illustrated by Yuuko Ootsuki.

Synopsis
The Angel Troupe consist of five members, the beautiful Milfeulle, Mint, Ranpha, Forte, and Vanilla. They have one mission, to protect Prince Shiva at all costs. Prince Shiva is the sole survivor of the royal family destroyed by a coup d'etat. They must complete the mission under the command of Takuto Meyers.
 * Source: https://myanimelist.net/manga/672/Galaxy_Angel