An entity called Pharaoh 90 which plans to overtake the Earth instructs a woman named Kaolinite to destroy the “powers of light” that can bring him to ruin. At the same time, Rei, Mamoru and a young girl have a vision about the Sailor Guardians, accompanied by a voice that calls for the girl’s awakening and “the beginning of doom.” A news report airs concerning students being transformed into monsters in a process called “Reversion.” Usagi and her friends meet a famed auto racer named Haruka Tenoh, while Mamoru encounters a prominent violinist named Michiru Kaioh. Makoto and Minako recognize their school uniforms from the prestigious Mugen Academy, a school for elite students. Suddenly, another student from Mugen Academy is transformed into a monster in front of the Sailor Guardians, who transform and use their powers to bring her back to normal. Haruka and Michiru are seen observing the altercation from afar. Usagi and her friends later learn that all victims so far have been students from Mugen Academy and decide to investigate the school.
Original Air Date: April 4, 2016