For the name Kit Kat from the nickname of the club, literature and politics in London in 1975.The 17 by set by words. Kit Cats mutton pies of Chrristopher Catling tavern owner which is the meeting place of the member clubs chocolate of British nationality. It became the representative of good luck in Japan."Kit To Kat To" to homophones with "Kit To Kat Tsu" which means "win anyway.