Doesn't need crack.
We don't consider soft denchi a protection. We always strip off denchi protection before posting.
The other version you download here may be protected and then brag about having crack.
I think it may trigger the DMM soft denchi launcher if you have it installed. Uninstall soft denchi first before you run the game.
Buying resources out of their own pockets, spending energy and effort, with almost no return so that everyone can enjoy the cultural and entertainment products of developed countries at almost zero cost walking in the dark to serve the light, they are real heroes