ARCADE ROMS

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Below is a table representhing the roms for Ojousan (Japan 871204) and its clones (if any). Red roms are similar between all versions but green roms differ, which means that if you wish to change the game's region or language, it may be possible make the change simply by reprogramming fresh roms with other version's contents.

Note that the rom information displayed here is automatically parsed from Multiple Arcade Machine Emulator (www.mame.net) C source code, so some of it can be incorrect. However, if you notice that some parts of the data are constantly incorrectly displayed in more than one game, please contact me so that I can fix the problem.

You might also be interested in this game's dip switches.

ojousan Ojousan (Japan 871204)   CPU1 chips: 1.4g 8x32kbits 0x00000 -> 2.3g 8x32kbits 0x08000 ->   SOUND1 chips: mask.3i 8x64kbits 0x00000 -> mask.2i 8x64kbits 0x10000 -> mask.1i 8x64kbits 0x20000 ->   GFX1 chips: 3.5a 8x128kbits 0x100000 -> 4.6a 8x128kbits 0x120000 -> 5.7a 8x128kbits 0x140000 -> 6.8a 8x128kbits 0x160000 -> 7.9a 8x128kbits 0x180000 -> 8.10a 8x128kbits 0x1a0000 ->

ojousanm Ojousan [BET] (Japan 870108)   CPU1 chips: 1.4ga 8x32kbits 0x00000 -> 2.3ga 8x32kbits 0x08000 ->   SOUND1 chips: 3.3i 8x64kbits 0x00000 -> 4.2i 8x64kbits 0x10000 -> 5.1i 8x64kbits 0x20000 ->   GFX1 chips: 3.2a 8x128kbits 0x000000 -> 4.3a 8x128kbits 0x020000 -> 5.4a 8x128kbits 0x040000 -> 6.5a 8x128kbits 0x060000 -> 7.6a 8x128kbits 0x080000 -> 8.7a 8x128kbits 0x0a0000 ->