Trope trivia
- First Appearance: Rin's mother Kazuyo and siblings Yu and Ai first appear in this episode.
- You Look Familiar:
- Kazuyo is voiced by Mayumi Asano, who would later play Mannequin Carmine Doki Doki! PreCure: Mana is Getting Married!!? Dress of Hope for the Future.
- Ai is voiced by Satsuki Yukino, who appears elsewhere in the Pretty Cure franchise as Maria Hojo, Masako Hino, and Yura.
- Yu is voiced by Kumiko Watanabe, who would later voice Jeffrey in Fresh Pretty Cure! and Regina in Doki Doki! PreCure.
Other trivia
- Yu and Ai Natsuki are the 4th and 5th siblings to a Cure, behind Kazuya Mishou, Hikaru Kujou, and Ryouta Misumi.
