Jewish
Judaism
Channukah is a Jewish holiday that celebrates freedom from forced assimilation by another culture and religion. Christmas is a Christian holiday that celebrates the birth of Jesus. Jesus plays no role in Judaism whatsoever.
Jewish culture
Judaism.See also:More about Passover
Judaism
The Irish culture.
Japan
Are you asking who celebrates it or which culture,or people, that celebrate it? Anyway the answer is: No I don't
Two major religions. Judaism and Christianity. (Although some Christians do not)
i do not know
Wicca or Neopaganism
Judaism.See also:The origins of Purim