Daikoukai Jidai Gaiden is a spin-off of the New Horizons series for Sega Saturn. Set in a similar world, it features adjusted gameplay mechanics while offering a more enriched narrative experience. Unlike its predecessor, which includes six protagonists, Daikoukai Jidai Gaiden focuses on two main characters, providing a streamlined yet engaging storytelling approach.
Daikoukai Jidai Gaiden is a spin-off game of New Horizons (also known as Daikoukai Jidai II or Uncharted Waters II). The in-game world and mechanics are similar to New Horizons along with some adjustments. In comparison with New Horizons, the game's story is much more fulfilling, at the cost of reducing number of playable protagonists to two compared with New Horizon's six.