It sounds like you're looking for information or a discussion on "Yakyūken Special" for the PlayStation 1, specifically regarding Disc 2 and its ISO format.
Yakyuken Special: Kon’ya wa 12-kaisen (The Baseball Fist Special: Tonight is 12 Rounds) is a notable Japanese adult-themed game that became a "cult classic" for early console owners. While originally developed for the 3DO and Sega Saturn, it gained widespread notoriety through an unlicensed and modified PlayStation 1 port. Sega Retro Game Overview The Concept Yakyuken Special Ps1 Disc 2 Iso
On the PS1, FMV files are notoriously large. Most multi-disc games from this era (like Final Fantasy VII) used multiple CDs because the 700MB capacity of a single disc could not hold all the cinematic content. It sounds like you're looking for information or
Gameplay and Features
: Players choose one of several models and engage in Rock-Paper-Scissors matches. If the player wins five rounds, the model is fully undressed (typically shown in FMV format); if the player loses five times, it is game over. Full Motion Video (FMV) Sega Retro Game Overview The Concept On the
Hardware Compatibility: Original physical copies or burned CD-R backups (ISOs) require a Japanese PS1 console or a console with a modchip installed to bypass region and copy protection .