WikiMoon:Anniversaries/September 20
- Kaori Sakata, the tenth actress to play Makoto Kino/Sailor Jupiter in the Sailor Moon musicals, was born on this day in 1979.
- Episode 8 of the English dub, "Nightmare in Dreamland," premiered on US TV on this day in 1995.
- The sixth episode of Sailor Moon Crystal, "Act.6 Tuxedo Kamen - TUXEDO MASK -," premiered on this day in 2014.