Haiku such as "kyo" () may look like two syllables to English speakers but are in fact a single "on" (as well as a single syllable) in Japanese. In 1973, the Haiku Society of America noted that the norm for writers of haiku in English was to use 17 syllables, but they also noted a trend toward shorter haiku. Shorter haiku are very much more common in 21st century English haiku writing. Some translators of Japanese poetry have noted that about 12 syllables in English approximate the duration of 17 Japanese "on". Also in translations four lines is more appropriate for
Haiku in languages other than Japanese Italiana Amici dell'Haiku) was established, and then the Italian Haiku Association. The poet Mario Chini (1876 - 1959) published the book of haiku titled "Moments" (Rome, 1960). Later, Edoardo Sanguineti published some of his haiku. Traditional haiku have been developed in Estonia since 1960s. Andres Ehin (1940 - 2011) was the most prominent Estonian-language haiku writer of the 20th century; his bilingual English-Estonian collection "Moose Beetle Swallow" was published in Ireland in 2005. Estonian poets Arvo Mets and Felix Tammi wrote haiku in Russian. What some people call Estonian haiku () is a form of poetry introduced in Estonia in