The Frog For Whom the Bell Tolls (Nintendo Cinematic Universe)

The Frog For Whom the Bell Tolls is a Japanese anime miniseries.

Summary
To earn her love, two Princes complete to rescue a kidnapped Princess.

Plot Elements

 * Princess Tiramisu gets kidnapped by Lord Delarin.
 * Tiramisu sends a distress message to Prince of Sablé and Prince Richard.
 * Before beginning their competition, Sablé and Richard receive a potion from Mandola that tur them into a frog, which they'll need to rescue Tiramisu.
 * Sablé wins and marries Tiramisu,