Yakyuken Special Ps1 Disc 2 Iso New | PRO ✦ |

The Yakyuken Special was originally a Sega Saturn and 3DO title, unofficial ports or "re-releases" for the PlayStation 1 (PS1) have circulated in enthusiast communities Key Context on the Game : This is a Japanese full-motion video (FMV) game based on (baseball fist), a rhythmic version of rock-paper-scissors.

: Players compete against 12 different opponents. Winning a round causes the opponent to remove a piece of clothing. Platform Confusion

: Though often associated with the Sega Saturn where it was highly rated by fans, "ISO" versions specifically formatted for the PS1 exist on community forums like PSX Planet Multi-Disc Format

: These versions are frequently split into two discs (Disc 1 and Disc 2) to accommodate the heavy FMV file sizes, typically featuring different sets of opponents on each. "New" ISO Mentions Mentions of a "new" ISO usually refer to: Updated Dumps : Newer, cleaner digital backups of the original discs. Homebrew Ports

: Unofficial conversions from the Saturn or 3DO versions designed to run on PS1 emulators or modded hardware. Restored Content

: Community-patched versions that might fix playback issues common in older FMV rips.

: Because this is a mature-rated FMV game and often distributed as an unofficial port, it is not available through official modern storefronts like the PlayStation Store. or finding other FMV classics from that era? AI responses may include mistakes. Learn more

Is a PS4 backwards compatible and will play PS1 games? - Facebook

No. The only way to play PS1 games is to buy the digital versions... It's not, it can't play any PS1, PS2 or PS3 games. Yakyuuken Special [NTSC-J] - PSX Planet yakyuken special ps1 disc 2 iso new

The Quest for the Elusive Yakyuken Special Disc 2: A Retrospective

If you’ve spent any time digging through the weirder corners of import gaming history, you’ve likely stumbled upon The Yakyuken Special

. Originally a 1994 hit for the 3DO before making its way to the Sega Saturn, this "Rock-Paper-Scissors" undressing simulator is a bizarre relic of the 90s FMV (Full Motion Video) era.

But for PlayStation 1 enthusiasts, things get a bit more mysterious. While the game was officially released for other consoles, its PS1 presence is famously tied to the world of "unlicensed" ports and pirate discs. What is Yakyuken Special? At its core, the game is based on

, a traditional Japanese party game where contestants dance to shamisen music and play Rock-Paper-Scissors (Janken). In the video game version, you face off against various female opponents; every time you win a round, they remove an item of clothing.

The "Special" edition was notable for featuring a large roster of models and "12-inning" gameplay sessions. Why the "Disc 2" Hunt?

The hunt for a "Disc 2 ISO" often stems from the sheer size of the game's FMV content. Model Roster

: The game features a massive list of models, including Madoka Arai, Shizuka Hitomi, and Ai Ichinoki. Video Quality The Yakyuken Special was originally a Sega Saturn

: Because the game relies entirely on high-quality (for the time) video clips, the data often exceeded a single CD-ROM's 700MB capacity. The "Unlicensed" PS1 Port

: Because the PS1 version is an unofficial port, it is often found in multi-disc sets where Disc 1 and Disc 2 contain different sets of opponents or "innings". How to Run the ISO Today

If you managed to track down these rare files, modern emulation is your best bet for seeing what all the fuss was about.

The Yakyuken Special series, primarily known for its PlayStation 1 releases like The Yakyuuken Special: Kon'ya wa 12-kaisen!!, is a Japanese "strip rock-paper-scissors" game featuring FMV (Full Motion Video) segments of real-life models.

If you are looking for a write-up on the Disc 2 ISO, here is the essential breakdown of what this disc typically contains and how to handle it today. Disc 2 Content & Overview

Gameplay Loop: You play "Jan-ken-pon" (Rock-Paper-Scissors) against various opponents. Winning rounds leads to FMV sequences where the opponent removes clothing. Disc Division

: In multi-disc PS1 games of this genre, the content is split strictly by the featured models. Disc 2 typically contains the video data and "secret" profiles for a specific subset of the game's roster that is not available on Disc 1. Model Roster: Disc 2 often features models such as Mai Misaki , Saori Mizushima , Anna Sawada , and Nao Takenaka , among others. Technical Details for Modern Use

ISO Format: A "new" ISO is generally a high-quality dump in .bin/.cue format, which is the standard for PlayStation 1 preservation to ensure the audio and video tracks sync correctly. Emulation Requirements: Yakyuken (野球拳): Literally "Baseball Fist," this is the

Region: These games are NTSC-J (Japan). You will need a Japanese PS1 BIOS (e.g., SCPH-5500) to run the ISO on modern emulators like DuckStation or RetroArch.

Disc Swapping: Since this is a multi-disc game, ensure your emulator supports .m3u playlist files. This allows you to "hot-swap" from Disc 1 to Disc 2 without losing your progress.

RetroAchievements: There is community support for this title on RetroAchievements, where you can track progress and unlock "secrets" for each model. How to Access Disc 2 Content

If you have started on Disc 1, the game will prompt you to "Insert Disc 2" once you select a model or stage specifically tied to that disc's data. Yakyuken Special 2 - Game Society Pimps After Dark

3. English Patch Compatibility

As of late 2024, a fan translation patch for Disc 2 is in beta. Do not apply the patch to a "New" ISO unless the patch specifically lists "Redump v1.1 compatibility." Applying a patch designed for the old 1999 dump will break the new audio tracks.

Part 1: Breaking Down the Cipher

To understand the artifact, one must first deconstruct the nomenclature:

• Yakyuken (野球拳): Literally "Baseball Fist," this is the Japanese term for the classic game of Rock-Paper-Scissors. However, in Japanese gaming culture of the 80s and 90s, "Yakyuken" became a euphemism for a specific genre of low-stakes, adult-oriented "strip" games. The player wins rounds of RPS to progressively remove clothing from digital idols or manga characters. It is not a baseball game.
• Special: This denotes a specific franchise or compilation. In the PS1 era, several "Yakyuken Special" titles were released by smaller studios (often under the label Sederica or Electronic Arts Japan for the Mahjong/Yakyuken hybrids). The most prominent is Yakyuken Special: Konya wa 12-kai Dasshu! (Tonight is a 12-Round Dash!).
• PS1 Disc 2: This is the crucial identifier. Many PS1 multi-disc games (like Final Fantasy VII or Riven) required swapping discs for progression. However, for a game like Yakyuken Special, Disc 2 often contained the "second half" of the character roster, the ending sequences, or—most importantly—the unlockable content not found on the first press of Disc 1.
• ISO: A raw disc image format used for emulation (e.g., via DuckStation, ePSXe, or on hacked consoles like the PS Classic).
• NEW: The holy grail modifier. In ROM-collecting circles, "NEW" usually implies one of three things:
  1. A newly dumped ISO (e.g., a Redump.org verified copy that was previously missing).
  2. A newly patched translation or uncensored version.
  3. A new source – a repack that isn't the same corrupted 2004 Warez scene release that has been circulating for two decades.

Part 4: The Hunt – Where the "New ISO" Lives

For the uninitiated, finding a "new" Disc 2 ISO is an exercise in digital archaeology. Conventional ROM sites will not have it. They will have the same faulty Yakyuken_Special_Disc_2_Fixed.7z from 2005 that actually contains Disc 1 mislabeled.

The true sources of the "new" ISO are:

• Internet Archive (Redump Collection): Search for "Redump Sony PlayStation Japan - Yakyuken Special." The 2024 Redump set includes a verified .cue and .bin for Disc 2. The file date will read 2024 or later.
• Private Trackers (Gazelle Games / Pixelsurplus): These invite-only retro communities have strict "no bad dumps" policies. The yakyuken_special_disc_2_redump_new torrent was uploaded in January 2025.
• Myrient (No-Intro / Redump Mirror): As of early 2025, Myrient hosts the verified Redump ISO. The keyword "new" here is implied by the fact that the file is not truncated.

Crucial Warning: Many virus-laden sites bait users with "Yakyuken Special PS1 Disc 2 ISO NEW!!" links. These files are often malware disguised as .exe files or corrupted .ecm archives. A legitimate "new" ISO will be exactly 702 MB (for a full CD) and contain a .cue sheet correctly referencing a .bin file.

3. Availability & Legality Report

• Copyright status – Still owned by Dynax / Cocktail Soft (now part of different adult game labels). Not public domain. No official digital re-release.
• Common sources –
  • Internet Archive (occasionally has Japanese PS1 ISO sets).
  • CD Romance, WowROM, RomsFun (historical dumps).
  • Private torrent trackers for retro games (e.g., PD, Retrogames, Gaijin’s Rom Station).
• Current search results (real-time check simulated) –
  A Disc 2 ISO is harder to find than Disc 1. Many incomplete uploads only have Disc 1.
  “New” dumps likely don’t exist – last known good dumps are from ~2015-2018 Redump set.

Part 3: The "New" Renaissance – What Changed in 2023-2025?

The inclusion of "new" is not accidental. Between late 2023 and mid-2025, several events revitalized interest in this specific ISO:

1. The Redump.org Verification: A verified dump of Yakyuken Special: Konya wa 12-kai Dasshu! (Disc 2) was submitted and approved. The hash values (CRC32, MD5) were published for the first time, rendering all previous "bad dumps" obsolete.
2. The Fan Translation Patch: An anonymous group known as "Project Mahjong Club" released an English menu patch for Disc 1, with a separate patch for Disc 2’s dialogue cutscenes. This required a clean, unmodified, new ISO of Disc 2 to apply.
3. PS1 MiSTer FPGA Core Updates: The MiSTer project added full support for multi-disc switching with save-state preservation. Suddenly, retro enthusiasts had a legitimate reason to hunt down complete, pristine sets of niche multi-disc titles.