Trivia / Eiga Tamagotchi: Himitsu no Otodoke Dai Sakusen!

• First Appearance: Sort of, for Nijifuwatchi; while she had already appeared on the Tamagotchi m!x, this is her first appearance in any of Tamagotchi's animated films and series.
• Milestone Celebration: This short film was made to commemorate the 20th anniversary of the Tamagotchi franchise.