Teddy Boy Blues - Yohko Ishino © 1991 Sega Enterprises, Limited.
Portage of the arcade video game.
Released in 1991 in Japan for the Sega Meganet online service.
CONSOLES:
Sega Mega-CD (mar.18, 1994) "Game no Kanzume Vol. 2 [Model G-6033]"
Game's ROM.