Advice on rearranging title screen of Akumajou Dracula cart ver

[SleepyFist]

I'm trying to put together a simple Christmas themed hack of Castlevania using the famicom cart version as a base, but I can't seem to find the arrangment of the title screen tiles in the rom, I don't know if I'm overlooking something basic or if they're hidden somwhow.

Later on if I have time I'll be looking into monster variations, changed attacks and level layout changes,
if not I'll just release it as a graphics hack.