From Sega Retro

Tengen (USA) or Tengen, Ltd. (Japan)?

I think this entry and games list should be split to represent the output of the two distinct studios. See http://www.mobygames.com/company/tengen-ltd Matt (talk) 15:46, 12 September 2017 (CDT)

If this were "Atari Retro" I could see that being worthwhile, but as there's only a small handful of games that were published by Tengen exclusively in Japan, I think this page can probably cope with both. You could always add extra sub-headings and lists similar to what I did with JVC though -Black Squirrel (talk) 16:00, 12 September 2017 (CDT)