Question: can you get a female pikachu in let's go?
Answer: For Eevee, you want to look for a heart-shaped pattern it its tail for it to be female. Any other pattern will confirm it to be a male starter Pokémon. ... There is a 50/50 chance of getting a male or female Pikachu while Eevee is a little bit harder, with only a 10 percent chance of getting a female at the start.