various rips

[Yawackhary]

I also tried Tengai Makyou Zero: Far East of Eden Zero, but any emulator I used doesn't work, translated or not.

That's because it uses the SPC7110 chip being one of 3 games that uses it and also has a real time clock as well. A long time ago, a decompression pack was made for the graphics that may or may not help (the likes of Star Ocean and Street Fighter Alpha 2 in the past required graphics packs for the likes of ZSNES).

Anyway, you would have to run the test mode to initialize the RTC. When I first booted up BizHawk as a test, it came up RTC Time NG but with a few resets while pressing A and B, it managed to boot up the game. Trying RTB's version of bsnes-plus, first you press the A button and it runs the program check, it should come up ALL OK. Then reset the game and press the B button to get the RTC and SRAM backups to work, again should come up ALL OK. Reset again and the Hudson Soft logo should come up booting up the game.