Sega Hikaru Emulation Now Possible Thanks To Return Of DEmul

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Sega Hikaru Emulation Now Possible Thanks To Return Of DEmul

https://retrohandhelds.gg/sega-hikaru-emulation-now-possible-thanks-to-return-of-demul/

Sega’s Rarest Arcade Board Just Got aSecond Life—Thanks to a Zombie Emulator

Seven years after going silent, DEmul—the legendary Dreamcast emulator—is back, and it’s dragging Sega’s most elusive arcade hardware kicking and screaming into the modern age.

Enter Hikaru, a rare, Dreamcast-based arcade board that powered only six games (including Planet Harriers and Star Wars Racer Arcade) before Sega moved on. With most Hikaru PCBs failing due to a notorious manufacturing flaw, playing these games authentically has been nearly impossible—until now.

Developer MetalliC, who quietly kept working on DEmul in the background, has reverse-engineered Hikaru’s quirks using Ghidra, Xbox 360 ports, and sheer persistence. The result? Near-perfect rendering: lighting, fog, motion blur, Z-blend transparency, and even scrolling lava textures now match the arcade original.

It’s not perfect—MetalliC calls it “not too bad and close enough”—but for fans of Planet Harriers, this is like finding a working arcade cabinet in a flooded basement… and it actually boots.

A proper public release is coming, likely with modern display tweaks (aspect ratios, resolution options), and suddenly, a forgotten corner of Sega’s arcade legacy is just a download away. 🕹️💥

Source: Read Only Memo / Emulators / Sega Dreamcast / Sega Hikaru