
Princess Patra of Ptolemy chose "Earth Invasion" for her summer vacation free study! However, because of her comfortable life on Earth, she tends to fall behind on her homework?! Today is another peaceful day (thanks to Patra-chan's love for the Earth)! (Source: Houbunsha, translated)
Patra-chan: Princess of the Universe has 34 chapters.
Patra-chan: Princess of the Universe has 2 volumes.
Patra-chan: Princess of the Universe is currently finished.
Patra-chan: Princess of the Universe was written by Yukiwo.
Patra-chan: Princess of the Universe was published Jun 2, 2014 to Apr 1, 2017.