Bishōjo Senshi Sailor Moon SuperS: Shin Shuyaku Sōdatsusen is a 1996 fighting video game developed and published by Angel for the PlayStation and Sega Saturn. It is based upon Naoko Takeuchi's Sailor Moon shōjo manga and anime series. Loosely following the fourth season of the anime series, which adapted the fourth arc of the manga, the players control either one of the five original Inner Senshi or one of the four Outer Senshi as they enter a tournament to fight against each other and become the winning victor. The game was created by most of the same team who worked on previously released fighting titles in the Sailor Moon franchise for the Super Famicom at Angel.

As with the previously released Bishōjo Senshi Sailor Moon SuperS: Zenin Sanka!! Shuyaku Sōdatsusen on Super Famicom, Bishōjo Senshi Sailor Moon SuperS: Shin Shuyaku Sōdatsusen is a fighting game similar to Street Fighter II: The World Warrior in which the player fights against other opponents in one-on-one matches and the fighter who manages to deplete the health bar of the opponent wins the first bout and the first to win two bouts becomes the winner of the match. Each round is timed, which can be adjusted or deactivated at the options menu screen and if both fighters still have health remaining when time is over, the one with more health wins that round.

The game features various game modes and settings that can be selected on the menu screen. In the single-player mode, players can choose from the six main Senshi and fight against computer-controlled fighters across several locations from the series. Each Senshi have a set of four specials techniques, three power attacks, and their new power from the anime series. These special attack and moves can be performed by inputting a combination of directional and button-based commands. The Outer Senshi, however, only have three powers available to them instead. Players can also customize characters, by assigning up to 20 points to increase the attributes of each of the characters.