The Red, Green & Blue chapter (Japanese: 第一章 赤 ・ 緑 ・ 青編 The First Chapter: Red, Green, and Blue) is the first chapter of the Pokémon Adventures manga, consisting of forty rounds and spanning three volumes. It was authored by 日下秀憲 Hidenori Kusaka and illustrated by 真斗 Mato.
The chapter features the journeys of Red and Blue through Kanto, conquering the eight Gyms and the Pokémon League. Later, a third Trainer, Green, comes into the plot. Together, they destroy Team Rocket, an evil organization that uses Pokémon for illegal actions. Red also assists Blaine in capturing Mewtwo and saves a young girl from wild Pokémon in Viridian Forest. Eventually, Red defeats Blue in the Pokémon League.