This episode marks the last physical appearance of Tuxedo Mask.
This episode marked the first time in which all ten Sailor Guardians fought together.
Starlight Honeymoon Therapy Kiss is used for the first time in this episode, though the attack was not officially named until five episodes later.
This episode marked the final time that the Moon Crisis, Make Up transformation sequence was used.
This episode marked that first time that Usagi transformed into Eternal Sailor Moon, though the form itself was seen in Hotaru's vision during the previous episode.