Simplify the following text for a Grade 7 native English-speaking person.
Original: Charizard is featured in the PokÃ mon anime series with the most recurring being from the main character , Ash Ketchum .
Simplified: Charizard ( known as Lizardon in Japan ) is a character of the PokÃ mon anime and video game series . Ash , one of the main characters in the series , owns a Charizard .