Lumi Niemi started her career as a student and freelancer assistant to Federica Di Meo, after she discovered the world of anime and manga  through Full Metal Alchemist and Saiyuki.

She partecipated to Yoshiyasu Tamura and Hiro Matsuba Master Classes.

Author of "Dirty Waters, published in Italy for Mangasenpai and Moondust Ediciones for Espania. Author of  Moon Ballad, published in Italy for Shockdom. Illustrator of "La via dei fuochi fatui" published in Italy for Mondadori Electra. Illustrator of "Des larmes au succes" published in France for Jungle. Co-illustrator of "Sleep mode" in Italy for Becco Giallo and

co-foundetor of Kyouday Manga.