He was once a murder. Over 60 years ago, he killed many Chinese compatriots in our homeland. At present, he is 87 years old. Every day, he goes to variety hearing conferences held in Japan in order to express penitence for all his crimes in that war. He is Sakamoto, an old Japanese soldier who took part in the invasion war in China. Yesterday, Sakamoto came in Nanjing and attended a hearing conference in Nanjing Normal University. This was the first time that this old soldier atoned for his crime in China.