Kawi is a huge saiyan, not because of her diet, but because she couldn't quite master the same technique that Kabocha could. Like the other saiyans of universe 52, she is incredibly soft, and sweet. She may act like she hates being huge, but in reality, she loves it. She was accepted into the royal armies at 18, and is now 22, under the guidance, and training of veteran Saracha.