"True happiness, it seems, is to be kind and considerate to everyone. You've both taught me all about that."

Plot: One day, twins Hello Kitty and Mimmy are delighted to receive an invitation to Princess Flora's birthday at the Castle of Dreams in Solveig Forest. The only problem is, that neither of the sisters knows where the mysterious forest could be! Kitty and Mimmy fall asleep after reading about The Legend of Solveig Forest and wake up to discover a magical train outside their house that takes them to their destination.

Once Kitty and Mimmy reach the kingdom, they're surprised to discover the land looks gloomy and frightful, unlike the Solveig Forest they had pictured based on the storybook they read earlier. A knight informs the girls that a thief known as Zarad stole the Golden Crown, a prized heirloom that determines the fate of the forest and its inhabitants depending on the heart of the one who wears it. Since the day the crown was stolen, the castle and once-lush forests have deteriorated and left Princess Flora in a grief-stricken state that leaves her bedridden.

From there, Mimmy and Kitty are determined to set things right, and together they go on an adventure to retrieve the Golden Crown from Zarad, who may be a lot more than the powerful monster he initially appears to be...


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Also known as Hello Kitty no Mahou no Mori no Ohime-sama (ハローキティ魔法の森のお姫さま) and Hello Kitty y sus Amigos: La Princesa Durmiente, this film was also dubbed in English as Hello Kitty and Friends: The Sleeping Princess.

In the English dub, about 9 minutes of footage is missing from the full cut of the film including the train ride scene that features Gator Gags, a confrontational scene between Zarad and Gohra, and various cameos of Sanrio characters towards the end of the movie.