General Knowledge - Days and Years - Discussion

Why do we celebrate happy new year? what was the reason of there tell?

Rosh Hashanah, is the Jewish New Year. It is the first of the High Holy Days or Yamim Noraim ("Days of Awe") which usually occur in the early autumn of the Northern Hemisphere. Rosh Hashanah is a two day celebration which begins on the first day of Tishrei, the first month of the Jewish calendar. The day is believed to be the anniversary of the creation of Adam and Eve, the first man and woman, and their first actions toward the realization of mankind's role in God's world.

What about jews and shinto?

Can any one explain about Jews and shinto communities?

What about shinto?