Pokemon Diamond and Pearl

Summary
Jun and Koki, after getting in trouble for getting Starter Pokemon from Porf. Rowan, run away from home and join Hikari on a Pokemon Journey through Sinnoh to stop Team Galactic.

Characters

 * Koki: A teenager who started his journey with a Turtwig. His best friend and rival is Jun, but he has a crush on Hikari.


 * Jun: A teenager who started his journey with a Chimchar. His best friend and rival is Koki. He wants to surpass his father, the Tower Tycoon Palmer.


 * Hikari: A teenager who is Prof. Rowan's assisstant, she is helping Jun and Koki on their journey. She started with a Piplup.


 * Team Galactic: A group of evil Trainers who want to create a new world by using Palkia and Dialga to destroy the current one.
 * Cyrus: The psychotic leader, he acts as a behind-the-scenes leader, but to the public, he is an archaelogist and businessman in charge of the Celestic and Eterna Musuems. He owns a Honchkrow, Gyarados, Weavile, Magnezone, and Probopass.
 * Saturn: The second-in-command, the public thinks he is the leader. He uses a Toxicroak and Bronzor.
 * Mars: One of Saturn's lackeys, she uses a Purugly, Golbat, and Bronzor., although Saturn and Cyrus let her borrow an Electivire and Skarmory to rob the Valley Windworks of energy and overload it.
 * Jupiter: Another one of Saturn's lackeys, she uses a Skuntank, Golbat, and Bronzor, but has stolen a Clefairy and many other Pokemon from Eterna City's residents.
 * Grunts: The weirdly dressed minions, they tend to use Bug Pokemon and Normal Pokemon, but are very weak.
 * Pluto: A scientist who worked behind-the-scenes, he has very high ambitions and used to live in the Old Chateau and owns it.


 * Johanna: Koki's mom and a Master Coordinator, she owns a Kangaskhan and Glameow, both of which are Contest Pokemon. It is her fault that Koki ran away from home, and also caused Jun to go off with him on his journey.