栃とち木ぎとちぎFreq.FrequencyTop 5,000Meanings1nounTochigi (city, prefecture)Refers to Tochigi Prefecture or Tochigi City. The context usually makes it clear which is meant.栃とち木ぎ県けんは関かん東とう地ち方ほうの北ほく部ぶにあります。Tochigi Prefecture is in the northern part of the Kanto region.