Hidden Palace

Sega Mega-CD BIOS (Hoshino Special): Difference between revisions

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{{Prototype
{{Prototype
|titlescreen=Hoshino a.png
|titlescreen=Hoshino a.png
|Page name=SEGA Mega-CD Bios (Hoshino Special) (sample)
|Page name=Sega Mega-CD BIOS (Hoshino Special)
|builddate=Apr 16, 1993
|builddate=Apr 16, 1993
|buildname=Hoshino Special
|buildname=Hoshino Special
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|dumper=Gageiro
|dumper=Gageiro
|releasedby=Gageiro
|releasedby=Gageiro
|filedumpdate=February 2, 2026
|filereleasedate=September 19, 2026
|origin_type=EPROM
|origin_type=EPROM
|origin_dumpmethod=Minipro Tl866a
|origin_dumpmethod=Minipro Tl866a
|origin_ownership=Gageiro (2026-present)
|origin_ownership=Gageiro (2026-present)
|game=SEGA Mega-CD Bios (Hoshino Special)
|game=Sega Mega-CD BIOS
|system=Sega CD
|system=Sega CD
|unreleased=No
|unreleased=No
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|file=Hoshino byteswap.rar
|file=Hoshino byteswap.rar
}}
}}
A custom Mega CD Bios made for Sonic Team creative director Kazuyuki Hoshino
A custom Mega CD BIOS made for Sonic Team creative director Kazuyuki Hoshino


{{Prototype Footer}}
==Notes==
* This build displays "©SEGA 1991" at the top of the screen, whereas other V1.11 BIOS versions display "©SEGA 1991 Ver1.11".
* The music and background are identical to those of the standard V1.11 BIOS.
* The build date in the header is also the same as the standard V1.11 BIOS (April 2nd, 1992), though the EPROM's label indicates it was written on April 16th, 1993.
* This build features a custom Sonic logo instead of the standard Mega-CD logo found in other V1.11 BIOS versions.
* Kazuyuki Hoshino has confirmed the authenticity of this prototype on Twitter.
{{clear}}


{{Prototype Footer}}
==Videos==
==Videos==
<center>[[File:hoshino_byteswap.mp4|thumbtime=0:01|640x448]]</center>
<center>[[File:hoshino_byteswap.mp4|thumbtime=0:01|640x448]]</center>
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File:Hoshino bios.png
File:Hoshino bios.png
</gallery>
</gallery>
Custom Bios EPROM
Custom BIOS EPROM
</center>
</center>


{{Prototype Footer}}
{{Prototype Footer}}
{{Navbox prototype|Sega Mega-CD BIOS}}
Retrieved from "https://hiddenpalace.org/Sega_Mega-CD_BIOS_(Hoshino_Special)"