Kakefu-kun no Jump Tengoku Speed Jigoku - Guides

A video game released for the Nintendo Entertainment System in 1988 by Vic Tokai. The game's main character is based on Kenji Sagara (相良 健治, Sagara Kenji), a popular Japanese child actor who was famous in the 1980s for his impersonation of baseball player Masayuki Kakefu.