Haiku written by Densutejo (present-day Tanba City; one of the female Rokkasen (female six famous poets) in the Edo period) at the age of six was 'Yuki no asa, Ni-no-ji Ni-no-ji no, Geta no ato (which means that in the morning of snowy day, a trace of Geta remains in the shape of figure 2 (2 is described as 二 in Japanese character)).
-歌人、田捨女（今の丹波市、江戸時代の女六歌仙の一人）が6歳で「雪の朝二の字二の字の下駄のあと」と詠む。