Risa is a Japanese name that means "laughter" or "joy." It is often given to girls with a positive and cheerful disposition, known for their ability to bring light and happiness into the lives of others. The name Risa is also associated with a sense of playfulness and spontaneity, reflecting a carefree and easygoing nature. People named Risa are often described as warm, friendly, and caring individuals who value relationships and connection with others. Overall, Risa is a lovely and charming name that embodies the essence of happiness and positivity.