Unlock the Secret Power of Haiku: Transform Your Writing in Just Three Lines
Another basic element of haiku is the kigo (season word). A true haiku is set in a particular season and is fundamentally concerned with nature. The kigo might be an obvious word like snow (indicating winter) or it could be vague as with a word like leaves (which can be present in any season).
Contemporary Haiku
There is much debate (and some controversy) over what technically qualifies as a haiku. Some poets merely adhere to the 5-7-5 syllabic and line structure and disregard the kireji and kigo elements. Purists insist that a poem is not haiku if it does not meet all of the traditional requirements.