This game uses the 'Toshinden' name but apparently is completely separate from the previous series.

'Edited' explanation of game below

After unlocking everything and routing. I can say that this is not only one of the longer fighting game speedruns at roughly 40 minutes, but there is only 1 mode currently Story Mode.

Currently, I added the 3 categories, which was confirmed that the difficulty not only matter but the point rewards and game gives you different unlocks for each difficulty.

You don't need combo make mode, but it might help to find some new strategies. If its desired to separate the modes I can.

There is no reason to practice with any other character than Touji, since only he is usable in the speedrun, unless you want to just get acquainted with the opponents characters.

This game took a while to run because getting a physical copy proved difficult. As far as I am aware this is the last entry in the series.