The main protagonist of Pokemon Pocket Monsters is Isamu Akai, commonly referred to as "Red," who is a skilled Pokemon Trainer accompanied by his impolite Clefairy. The manga mainly focuses on comedic elements, with the utilization of vulgar humor and physical comedy.
Set in a universe where Pokemon can speak, Red and his rival Green engage in a race to collect all the essential information for the new Pokedex. Despite Red's frustration with his clumsy Clefairy's lack of competency and nonsensical actions, the Pokemon's peculiar ideas sometimes lead to unexpected outcomes.
(Sources: Bulbapedia, Chuang-Yi)