At the end of the song, Tsukino Usagi, Mizuno Ami, and Hino Rei walked behind the door.

After two or three seconds, Tsukino Usagi took the lead in pushing the door open, and "transformed" into "Sailor Moon". This gave the audience a surprise, and the anime fan Yamamoto Shang took the lead in applauding.

Then, Mizuno Ami and Hino Rei walked from both ends of the stage to behind the door and "transformed" themselves in this way.

Three "Sailor Moons" ...