Maybe it's an erroneous conflation of the SG-1000 game (released in 1984): https://www.mobygames.com/game/sg-1000/golgo-13
Along with the fact that Golgo 13 is based on a manga from Takao Saito :https://en.wikipedia.org/wiki/Golgo_13
Check the rear box art on MobyGames. It does list the Saito company, so I'd chalk this up to folks not knowing what they're talking about (although I will gladly accept it if I'm wrong  ) However, this is the title screen I just found, so I'm going to stick with error for now:
|
Index 
Flat 
Re: What game is Golgo 13 (1984) by Taito?
Reply
) However, this is the title screen I just found, so I'm going to stick with error for now:
