Hisanobu Sakamoto
坂本 信久
Gender: Male Occupation: Unemployed Hometown: Tokyo Hisanobu Sakamoto is Ryōta Sakamoto's stepfather and Yukie Sakamoto's husband. (Source: Btooom! Wikia)
Gender: Male Occupation: Unemployed Hometown: Tokyo Hisanobu Sakamoto is Ryōta Sakamoto's stepfather and Yukie Sakamoto's husband. (Source: Btooom! Wikia)