Hi, concerning the 1st Dead or Alive game, there is a japan only Sega Saturn release which is not listed on the site. Thanks in advance for your consideration, have a good day.

Should also mention that it was ported to the Original Xbox under the title Dead or Alive 1 Ultimate. Everything is the same with the exception of localization and providing an online matchmaking mode.

I have the Original Xbox game of Dead Or Alive 1 Ultimate and played it on the Xbox One. Game play time is same but the loading menu times are very quick; Submitted a new run for this and categorized it as Saturn Emu for now.