Question: Who is the developer of the video game 'Pokémon Ruby and Sapphire', and what are the four Pokémon games they developed after this one, along with their release dates in Japan?
Categories: Video Games
Relevant Wikipedia pages:
title: Pokémon Ruby and Sapphire
title: Game Freak
title: Pokémon FireRed and LeafGreen
title: Pokémon Emerald
title: Pokémon Diamond and Pearl
title: Pokémon Platinum