正岡子規
Early-Modern Japanese literature (17th–19th centuries) developed innovations such as haiku, a form of Japanese poetry that evolved from the ancient "hokku" (Japanese language: 発句) mode. Haiku consists of three lines: the first and third lines each have five "morae" (the rough phonological equivalent of syllables), while the second has seven. Original haiku masters included such figures as Edo period poet Matsuo Bashō (松尾芭蕉); others influenced by Bashō include Kobayashi Issa and Masaoka Shiki.