PURPOSE: A self-cooking room is provided to make a customer cook a desired food personally by offering a cooking space to the customer. CONSTITUTION: An individual cooks the desired food personally by offering the space at a popular place besides a house. The individual offers an event to invite a guest on anniversaries by making the foods personally. The individual offers a surprise event for a partner on the anniversaries by making the foods personally. The space is offered from a small space for one person to a large room to invite many persons.