Littlebit of help please ?

Soooo.. I downloaded the game, and the installing went right and everything, but now I can't find any icon or file what is the actual game. I only have this installing-file, and every time I go trough it it just says "Completed" and nothing happens after I close that window.

Does anyone know what should I do ?

It will most like be here:
C:\Program Files (x86)\YourName\Nanatsunotaizai

(YourName is not where your name goes, it's what ever you named the game folder. If you named it nothing, it will be called YourName or something like that.)

If you still can't find it, do a Computer Search and search for Nanatsunotaizai.

Once you're in that folder, click:
Game > Release
Then the paw-print icon C:

Omg, thank you so much ! ;__; <3 Better to clean up my computer soon, too much useless files to find something important (like this game-file now).

LOL No problem C:
Have fun.

... well, now when I try to run that file, and there comes that starting-window where you can choose do you want to play in full-screen or what, and when I press "Ok" it shows me window like this: https://2img.net/h/oi48.tinypic.com/2qvtuok.png

and again I'm hopeless.

Don't worry, the exact same thing happens to me every time.
You have to right click the icon and choose 'Run As Administrator' :3

Thanks again ! ^u^