Mew's sprite through the Japanese release of Pokémon Purple and Eco-friendly used far more "fetus-like" elements. In contrast to the opposite Pokémon from Pokémon Crimson and Blue, Mew's development wasn't overseen by Ken Sugimori, but by Game Freak programmer Shigeki Morimoto.[one] Morimoto programmed Mew into the sport secretly being a prank a