During my teaching practice, I was the only king game for the female students and the man! I was not popular with elementary, junior high, high school, and university at all, but a miracle happened at a girls' school where teaching practice was held. At the end of the practical training period, some kind students held a farewell party after school. Then one student said, "Do college students really play King's Games at group dates?" "So why don't you try it?"... I did something incompetent with a female student!