At first, I thought it'd be a money issue (from pirates ETC,) that will never really end, but I figured they'd not need so much money to port them, or get a team of publishers (or developers? Not too familiar with that in depth game lingo) to port the games to PC, get a few of the hard core players to test them out, you know, give them some items from the game, shirts, credit ETC, boom. They can sell them on PC.
I also thought it was because they wanted to keep them rare, so they'd be limited... But how can everyone fully enjoy something that is never even going to be made any more? What if all of the copies of something literally sold... We'd just be assed out? That doesn't sound too good. At least it'd be ok if we could pay a lot for it, at least we'd know there's still a way to to obtain one.
Please let me know why, I'm sure somebody knows the true reason here, because I swear... This is Ketsui's fault. I don't have enough for the arcade version, fucking Xbox 360 is a piece of shit system (only because I've heard it breaks down a lot,) I literally fucking scavengered Tokyo and Nagano for a copy of KBL with NO LUCK, I even scavengered one day (took a break from clubbing) to actually find an arcade machine of Ketsui (which I happily found in Game Mikado in Kabukicho outskirt.)
Ketsui

No, why won't they make them?