I need Help with japanese word, please...help

[daozidan5461]

How to say ( this is the Truth ) in japanese is this correct? > ( これが真実だよ ) --> kore ga shinjitsu da yo

[Jessi]

Hi daozidan,
Yes, that would be correct, although it's quite an informal/casual way to say it.
To make it a bit more polite, you could say "kore ga shinjitsu desu".
Hope this helps!