Haiku the colloquialism of the language and is closest to natural conversational rhythm, necessary to carry the weight of the hokku A haiku traditionally contains a "kigo", a word or phrase that symbolizes or implies the season of the poem and which is drawn from a "saijiki", an extensive but prescriptive list of such words. Kigo are often in the form of metonyms and can be difficult for those who lack Japanese cultural references to spot. The Bashō examples below include "kawazu", "frog" implying spring, and "shigure", a rain shower in late autumn or early winter. Kigo are not always included
Strugnell's Haiku the poet's life. The first of Strugnell's "Three Haiku" is a eulogy to cherry blossom, which the poet thinks "looks really nice". In the second haiku, the poet laments his imminent baldness, comparing it to the seasonal fallen leaves and snow. In the last haiku, describing a November evening, the poet notes that "the pubs are open". Matthews's settings of the first two haiku are essentially pentatonic in melody and harmony. The first haiku is marked by Matthews as "with fervour, but soon becoming gentle and introspective"; the second as "delicate: like porcelain." In the second haiku the time signature