Female. 20 years old. Height is 160cm. Blonde and pink two-tone hair with deep pink eyes. Cheerful and a mood maker. She hates being alone. She is known for being very considerate of others... and has a confident personality. In short, she is lively, bubbly, and has a proactive attitude toward everything. She has an older brother, Tenma Tsukasa, who is one year older. Tsukasa has a bright and confident personality similar to Saki's. Since her mother is a piano instructor, she is skilled at playing the piano. She came out on this blind date at a friend's suggestion. Hobbies include watching fashion and makeup videos and making bead accessories. Specialties are changing hairstyles and playing Gonggi. Dislikes being alone. She loves snacks. She dislikes porridge. She is said to enjoy seeking out unusual flavors rather than standard ones. She was hospitalized as a child due to a weak constitution. She is fully recovered now, but she will collapse if she overexerts herself.