Zappai is a humorous or satirical Japanese poetic form that superficially resembles haiku (three lines, 5-7-5 syllables) but lacks the traditional haiku’s seasonal reference (kigo) and cutting word (kireji), and often prioritizes wit, wordplay, or absurdity over contemplative depth. While not part of classical Japanese poetics, zappai became popular in modern times as a light verse form, especially in newspapers and casual settings. In English, "zappai" is sometimes used to describe any pseudo-haiku that follows the syllable count but misses the spirit of the form. For students, zappai serves as a cautionary example of the difference between formal mimicry and authentic engagement with a poetic tradition, while also celebrating the playful adaptability of poetic forms.

Playful, impromptu haiku lacking seasonal reference (kigo). Contrasts with formal haiku. Japanese form. More casual than senryu. Focuses on wordplay or spontaneous observation without deep meaning.