A WONDERSWAN emulator !!
I can read Japanese and it says on the left pic :
"The cartridge you inserted needs a Wonderswan color system to run".
So I guess he's on the early stages of development.
(The first WS says this when you try to run a WSC game)
The emu may only support Wonderswan roms so far, but I expect Gollum will try to implement Wonderswan color roms to run.We'll see, but this is GREAT news !
A rival for Cygnus!!
Later,
TSR