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
Yonekura Shigetsugu turning point in Japanese warfare; many cite it as the first "modern" Japanese battle. Yonekura Shigetsugu rushed the Takeda flank singlehandedly before he was killed by gunfire. His corpse was later impaled on a pike by Nobunaga's forces. (see Battles of Kawanakajima) Following the battle, Nobunaga continued henceforth until he had effectively established control over all of Japan. Yonekura's death poem is often performed in Noh plays to this day, and is a prime example of the Haiku form in death poems. While death poems did not adopt any prescribed form as far as syllables, tone, and length were concerned