Kawaii diet is a free nutritional management app developed by asken Inc. for Android devices. The app is designed to help users manage their weight and monitor their dietary habits. It offers an easy-to-use meal tracking feature that calculates calorie intake and provides nutritional advice based on nine different nutrients. The app includes nine Sanrio characters, such as Hello Kitty, My Melody, and Pompompurin, who encourage users to maintain a healthy diet.

Kawaii diet also provides a graph that displays the nine different nutrient balances, including calories, carbohydrates, protein, and fat. This feature helps users identify nutrient imbalances and maintain a healthy diet. Additionally, the app includes a weight tracking feature that allows users to monitor their weight, body fat percentage, bowel movements, and menstrual cycle. Users can also record their exercise routines, including walking, running, and muscle training, to monitor their calorie burn. Overall, kawaii diet is an excellent app for those who want to manage their weight and maintain a healthy diet with the help of Sanrio characters.