Twinfinite asked Tetsuya Ootsubo, the director of the latest game whether a remaster or similar initiative is possible. Apparently, it’s not out of the question, as long as there is demand for it.
“Regarding remasters and/or remakes, it’s true that the older titles can’t be played on modern equipment, so if there is sufficient demand for it, we are open to the idea of revisiting the earlier games.”
If you want to play the original games on newer platforms, you may want to let Sega know.
Of course, you can expect to read the full interview on Twinfinite soon, including the fact that the development team is pushing for a sequel and doing research about the possibility of additional platforms.