VN Can't remember what was needed to play japanese games

[darkdepths]

Hey guys,

I want to play a game from ryuugames.com but when I start the .exe I get "Startup failed".
I remember you need some kind of programm so for the japanese language, it is years since I used it last time and I simply can't remember nor find what it was.

The game:

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[NTRCreator]

Is it the

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? I use this time to time to run some Japanese games.

 

[darkdepths]

Is it the

You must be registered to see the links

? I use this time to time to run some Japanese games.

Thank you! That was it!