Haiku in English with the one-line vertical column in which Japanese haiku are often printed, was lent legitimacy principally by three people: The single-line haiku usually contains fewer than seventeen syllables. A caesura (pause) may be appropriate, dictated by sense or speech rhythm (following the traditional Japanese tradition of a break, marked by the Kireji), and usually little or no punctuation. This form was used by John Wills and, more recently, has been practiced by poets such as M. Kettner, Janice Bostok, Jim Kacian, Chris Gordon, Scott Metz, Stuart Quine, John Barlow, and many others. As the last two examples in particular illustrate,
Japanese poetry revived those forms. The words "haiku" and "tanka" were both coined by Shiki. They laid the basis for development of this poetry in the modern world. They introduced new motifs, rejected some old authorities in this field, recovered forgotten classics, and published magazines to express their opinions and lead their disciples. This magazine-based activity by leading poets is a major feature of Japanese poetry even today. Some poets, including Yosano Akiko, Ishikawa Takuboku, Hagiwara Sakutarō wrote in many styles: they used both traditional forms like waka and haiku and "new style" forms. Most Japanese poets, however, generally write in a