新年に.
to wish one a happy New Year―present the compliments of the season―offer one's New Year's greetings―express one's good wishes for the New Year
the New Year's ceremonies―the New Year's greetings
the celebration of the New Year―the New Year's festivities―(述べる祝いなら)―the New Year's greetings
to celebrate the New Year
to celebrate the New Year
I wish you a happy New Year―A happy New Year to you!―(手紙に書けば)―With New Year's greetings―With the compliments of the season.
新年になること
New Year's Day is on the way.