An example of a harem anime male lead who was very good at acting tough was as follows: 1. The first section of the Index of Forbidden Magic Books. He was a genius scholar with the ability to solve all kinds of magical and scientific problems. His personality was cold at first, but in the process of getting along with the female leads, he began to show his strong heart and pretentious temperament. 2. In the Five Rivers Zither in " Battle of the Date ". He was a talented pianist with the mysterious ability to control notes and music. He was introverted, but in the process of getting along with the female leads, he began to show his strong heart and pretentious temperament. 3. Kirito from the Sword and Sword Art Online. He was a gamer who had access to virtual reality games. His personality was cold at first, but in the process of getting along with the female leads, he began to show his strong heart and pretentious temperament. He was very outstanding in every battle in the game and could even use virtual reality technology to show off. These male leads were all relatively strong and gradually revealed their true thoughts and personalities in the process of getting along with them.