Just wondering, does The Castle/Castle Excellent actually use sprites at all other than the player? If so, which elements you think are sprites? This game was designed from the ground up around the MSX's tile size it seems
Did you see the openMSX debugger VRAM viewers already?
I saw something at a point. But it is not really there anymore, is it? Downloading the debugger from openmsx.org gives me no tools like that, as far as I can see (except bitmapped ram).
But to just know where sprites are located, you can use the sprite locator tool, which can be started from the toys and utilities submenu from the OSD menu.
