Rudolf enjoys a life of comfort and care in Gifu, Japan. Yet true to the adage, curiosity gets the best of the kitten, and he decides to explore beyond the four walls of his home. When he's inadvertently whisked into the back of a cargo truck and lands in Tokyo, he befriends Ippaiattena, a seasoned street cat who possesses a crucial and unusual skill that will help him find his way home: the ability to read the human language. Rudolf's journey is rich with Japanese culture, and his story celebrates the wonder of discovery—that magical moment when you realize you have the key to unlock the world. (Source: New York International Children's Film Festival)

Let's Go! Tamagotchi is an anime series focusing on the lives of Mametchi, Memetchi, Kuchipatchi, ChaMametchi, and their friends. The series premiered in Japan in December 2007, while an English dub was uploaded by Bandai in December 2008. It was originally uploaded a week before the release of the first movie in Japanese.

The new enemies, Nahane and Ohanefu, along with the mysterious new Giant Monstrous Beings appear from space to take over the Earth! Holding the key to these events is Shinkalion ALFA-X, which was secretly developed by the Ultra Evolution Institute...!? For Hayato and Team Shinkalion, who had been living in peace, the battle begins again. Hayato cannot hide his anxiety after his father Hokuto goes missing during an enemy attack. Meanwhile, a 9-year old Hokuto suddenly appears from across time and space! The young Hokuto, who has slipped through time with the Glowing Particles, determines to become the driver of Shinkalion ALFA-X, which brings together the latest technologies to protect the Earth and return it to normal. Together in their thoughts, Team Shinkalion, brought together from Hokkaido Branch, Yamagata Branch, Ōmiya Branch, Nagoya Branch, Kyoto Branch, and Moji Branch confront the strongest enemy in the universe. Can Team Shinkalion protect the peace and security of Japan!? Can Hayato reunite with Hokuto!? (Source: Shinkalion Wiki)

In order to protect the peace and safety of Japan from the mysterious Giant Monstrous Beings, Shinkansen Transformable Robot Shinkalions were developed by the Shinkansen Ultra Evolution Institute. In preparation for the attack of new enemies, the Ultra Evolution Institute is developing a new type of robot called Shinkalion Z as well as new armed enhancement vehicles called Zailiners that transform from conventional trains to power up the Shinkalion Z. The children who became the drivers of Shinkalion Z with a high Compatible rate will work together with the institute staff members to confront the giant monsters that reappeared The emergence of unknown enemies- And the encounter of two boys. (Source: Shinkalion Wiki)