Tetsujin 28-gō(鉄人28号Tetsujin Nijūhachi-gō, literally "Iron Man #28") is a 1956 manga written and illustrated by Mitsuteru Yokoyama, who also created Giant Robo. The series centred on the adventures of a young boy named Shotaro Kaneda, who controlled a giant robot named Tetsujin 28, built by his late father.