Japanese wedding wishes questions

[summersprite]

My host sister told me in an email that she's about to get married next month. I wanna write a reply and include a wedding wish such as "I hope you will have a very happy life together". So besides　ご結婚おめでとうございます are there other wedding wishes you can say in Japanese?

Also, is someone else's fiance ご婚約者 in Japanese? よろしくお願いします！

[Psy]

You could try something like お二人の末永いお幸せをお祈りいたします。As for the ご婚約者, I really don't know. It couldn't hurt? I know that people use フィアンセ as well.

[Belton]

どうぞ末永くお幸せに
末永くお幸せに
いつまでも　仲良く　良い家庭を築いて下さい。
これからもお幸せに〜

They are the phrases my Japanese friends used after I got married.
They might be more suitable for after marriage than before. I'm not sure.

[summersprite]

返事ありがとうございます！Wow, I didn't even think about whether this could be said before or after the wedding... I wouldn't want them to think I jinxed them or something.

[arthur_rogers_513971]

Try something like this-あなたの人生のこの新しい旅ですべての成功と幸福を願います。幸せ永遠に

[community.japanese]

summersprite san, Psy san, Belton san, san,
Konnichiwa.
Thank you for your posts.
Yuki 由紀
Team JapanesePod101.com