Notre Dame

Notre Dame (ノートル・ダム, Nōtoru Damu) is the original homeworld of Serivia Notredame.

Description
Notre Dame is the planet whose size was one-third of the planet Earth with a population, in which exceed that of one billion. On top of that, there were several issues that arise in the planet like air pollution and food shortage to where the scientists of Notre Dame organized a plan to investigate other planets for them to inhabit and colonize known as the "Frontier Plan". It was later decided that Maria Florence, the lover of one of the scientists involved in the project due to her area of knowledge in medicine.

Soon after her disappearance, the citizens of Notre Dame did succeed in their goal and moved to another planet named New Notre Dame.

Trivia

 * Notre Dame is French for "Our Lady".