This was the only episode in which two of the enemies attacked a target for their Dream Mirror at the same time.
"I'll Go As Myself" replaces "Wanting to Be Together with You" as the ending theme starting in this episode.
Minako and Mr. Takano (Hawk's Eye) went to see the movie "Gazula" in this episode. In that movie, the title monster looked like Gamera and roared like Godzilla, both of which are from famous monster movies in Japan.