YOU SAID:

I can now die happy because of this

INTO JAPANESE

私は今このため幸せ死ぬ

BACK INTO ENGLISH

I will now die happy because of this

INTO JAPANESE

このため幸せ死ぬようになりました

BACK INTO ENGLISH

For this reason happy to die now

INTO JAPANESE

この理由から今死んでもいい

BACK INTO ENGLISH

I would die for this reason now

INTO JAPANESE

私は今このような理由のために死ぬ

BACK INTO ENGLISH

I will now die because of such reasons

INTO JAPANESE

私は今このような理由のため死んでしまう

BACK INTO ENGLISH

I would die for this reason now

INTO JAPANESE

私は今このような理由のために死ぬ

BACK INTO ENGLISH

I will now die because of such reasons

INTO JAPANESE

私は今このような理由のため死んでしまう