Also, in the "Okayama no Kaidan," at Kamimomiimaidani, Kumenan, Kume District, Okayama Prefecture, there was a hill road called , and in the past, when one walks that path at night, a bright blue light together with a hitotsume-kozō would appear, and those who are unable to stand due to surprise/fear would be licked by one mouthful of a long tongue, and this would be where the name Hitokuchizaka came from.