Haiku a phrase in the remaining 12 "on" (it may not be apparent from the English translation of the Issa that the first five "on" mean "Edo's rain"). In comparison with English verse typically characterized by syllabic meter, Japanese verse counts sound units known as ""on"" or morae. Traditional haiku consist of 17 "on", in three phrases of five, seven and five "on" respectively. Among contemporary poems "teikei" ( fixed form) haiku continue to use the 5-7-5 pattern while "jiyuritsu" ( free form) haiku do not. One of the examples below illustrates that traditional haiku masters were not always constrained by
Haiku in languages other than Japanese the Arab haiku poets use the three short lines structure, this has not always been considered as a strict rule. Literary critics in the Arab world have not reached an agreement yet whether the haiku poems written by the young poets can be considered a new form of poetry or merely a different name for the (already popular) flash fiction. In July 2015, the "Poetry Letters Magazine" acknowledged the Arabic haiku as a distinct form of poetry by publishing, for the first time, haiku poems of 11 Arab poets from Syria, Morocco, Iraq, Jordan, and Tunisia. Haiku in languages other