Inuko Inuyama

This is the story of how Ash and Pikachu first met. At first, Pikachu was disobedient towards Ash, but Ash only wanted to be friends with Pikachu. On the day they set out from Pallet Town, both of them saw a Ho-Oh flying and they made a vow to meet it. (myanimelist.net)

Third-grader Himeno moves to a huge mansion in the country. However, she soon finds out it's a ninja house! The ninjas Akamaki, Aomaki, and Kiiromaki mistake Himeno for a princess and begin solving problems for her with their own unique skills. But that is not the full extent of their powers! When Aomaki and Kiiromaki combine, they form Midorimaki. Similarly, when Akamaki and Aomaki combine, they form Murasakimaki; and when Akamaki and Kiiromaki combine, they form Daidaimaki.

When Ash, Pikachu, and their friends visit a desert city by the sea, they meet the Mythical Pokémon Hoopa, who has the ability to summon things-including people and Pokémon-through its magic ring. After a scary incident, they learn a story about a brave hero who stopped the rampage of a terrifying Pokémon long ago. Now, the threat that has been bottled up for years is in danger of breaking loose again! (imdb)

Ash and friends visit the Michina ruins. There they meet the guardians of the jewel of life, symbol of an ancient betrayal of the godlike Arceus by the human Damos.

Ash and friends enter a portal into the Distortion World and must protect that world's inhabitant, Giratina, from Zero.

A woman sees an egg every time she closes her eyes. One day she sees the egg start to crack and a creature hatch. She struggles to come to terms with her conditions and tries to defeat the creature.

A battle is about to begin in Tokyo: the Shaman Fight, a tournament held every five hundred years where shaman--those who can command spirits--confront each other in combat. The victor of this contest becomes the Shaman King and the only one who is able to contact and control the Great Spirit, allowing them to reshape the world as they please through its immense power. (myanimelist.net)

Togepi leads Pikachu and friends on a wild adventure.