Pikachu is a beloved and iconic Pokemon which has become a true symbol of the Pokemon franchise. Its small, round body is bright yellow, with black stripes along the back and distinct red circles on the cheeks. Its ears and tail are in the shape of a lightning bolt, adding to its iconic look. Pikachu is known for being a friendly and playful Pokemon which loves to explore and can't resist a good adventure. When it comes to coloring Pikachu, I would suggest making its yellow coat bright and vibrant and its black stripes deep and bold. The red circles on its cheeks should be vibrant so they stand out against the yellow, and the lightning bolt tail should be a bright white. Pikachu's eyes should always be a deep, intense black which adds character and charm. All-in-all, Pikachu is sure to look spectacularly cute if colored with care!