Kireji: The Cutting Word in Haiku

The most important moment in a haiku is often the silence in the middle. In Japanese a cutting word makes that silence; in English, a dash does the same work.

The cut

A kireji, or cutting word, is a small Japanese word, such as ya, kana, or keri, that divides a haiku into two parts. It gives the poem a beat of silence and a change of direction, so the reader meets two images side by side instead of one flowing sentence. The cut is where a haiku stops describing and starts to resonate.

In Bashō's most famous poem, the cut falls after the first line. First a still pond, then a frog and a splash. The poem never explains the connection. The reader's mind crosses the gap, and that crossing is the whole experience.

Two images, one leap

A haiku usually holds a wide thing against a small thing, or a scene against a single detail. The cutting word keeps them apart just enough that the reader feels the distance and then closes it. Say the two halves too smoothly and the poem becomes a sentence. Cut them cleanly and it becomes a haiku.

How English marks the cut

English has no cutting word, so poets borrow punctuation. A dash makes the firmest stop and turn. A colon works when the second image answers the first. An ellipsis suits a pause that trails off, and often a plain line break carries it on its own. Whatever mark you use, put the cut where the poem breathes, usually after the first or second line and rarely in the middle of one.

The most common mistake

New writers often fill the gap instead of trusting it. If your third line explains how the first two connect, cut the explanation and let the pause do its work. A haiku that leaves room for the reader is nearly always stronger than one that closes every door.

The cut usually meets the season word to set the scene, and it sits at the heart of the form. To practice it, read our guide to writing a haiku.