Just before the arrival of a certain transfer student, three students at an academy in Paldea are tasked with making a video showcasing their school. (Source: YouTube)

Pokémon are marvelous creatures that come in a variety of types and sizes, with abilities, powers, and personalities as diverse as they are numerous. Doctor Yukinari Ookido has dedicated his life to studying these fascinating beings, that can be caught, trained, traded, and battled against each other. There's only so much he can do from his lab though. With this in mind, Ookido entrusts two young boys with a Pokémon of their own and a computerized encyclopedia to catalog them. One of them, Green, is brash, passionate, slightly arrogant, and Doctor Ookido's own nephew. The other boy, Red, is equally passionate, and filled with a wide-eyed, mildly naive sense of wonder. Pokémon: The Origin follows Red in his journey through the region of Kanto in his attempt to complete his Pokédex by capturing and cataloging all the Pokémon that exist. Along the way he'll discover there's more to himself and his goals than he originally thought. Red will have to put both himself and his Pokémon to the test in special Gyms whose leaders are steps along the way to the Pokémon League, in order to challenge the Elite Four and become a Pokémon League Champion. Aside from his goals to become a Champion, Red has other problems brewing. There are others who capture and train Pokémon for more sinister reasons, with the infamous criminal organization Team Rocket being one of them. If Red can defeat them, fellow trainers, his rival Green, and wild Pokémon all through Kanto, he just may fulfill his own dream, and Doctor Ookido's as well.

When Satoshi and his mother accompany Professor Ookido to the distant Isshu region, Satoshi discovers Pokémon that he’s never seen before… and that he can’t wait to catch! He may have Pikachu at his side together with new friends Iris and Dent, but he’ll still need plenty of new Pokémon on his team if he wants to challenge Isshu's expert Gym Leaders. His quest to become a Pokémon Master just got even tougher! (Source: Official site)

Following the end of Satoshi's Hoenn journey, he travels to the Sinnoh region for his next adventure en route to becoming a Pokémon Master. Immediately upon arrival, Team Rocket makes another attempt to snatch Pikachu, only for it to fail once again. However, Pikachu has fallen deep into a forest and it's up to Satoshi to find him! Along the way, he reunites with Takeshi—a Pokémon breeder with whom he has traveled through many regions—and meets his soon-to-be rival, Shinji, a power-hungry trainer who cares little for his Pokémons' feelings. Still in search for Pikachu, Satoshi notices a powerful electric attack in the distance and heads toward it to find Pikachu with Team Rocket and Hikari—a novice trainer aiming to be the top Pokémon coordinator. After foiling Team Rocket's plans, Satoshi reunites with Pikachu and Hikari joins the group. And thus, Satoshi and his friends begin their journey through the exciting land of Sinnoh.