2019.5.4: I was given this guitar that was stored in a disjointed state.
I looked it up and it looks like a counterpart to the Ibanez S series, with the body arched both front and back.
It seems to have been sold as the Stealth model, but it was very rare and short-lived.
I'm not sure if it's a good idea to buy a new one, but I'll try to put it together for now.
2019.5.10: I assembled it safely with the PU and screws I have.
2019.7.7: I sold it with the original parts that I had when I got it.