The Merriam-Webster dictionary defines ¡°senryu¡± as ¡°a three-line unrhymed Japanese poem structurally similar to haiku, but treating human nature usually in an ironic or satiric vein.¡±

I¡¯m assuming that readers have at least a passing familiarity with haiku, a poetry form best known in the West through the works of ËÉβ°Å½¶ (Matsuo Bash¨­, 1644-94), whose famous travelogue, titled °Â¤Î¼šµÀ (Oku no Hosomichi, ¡°The Narrow Road to the Deep North¡°), was published posthumously in 1702.

If you happen to be passing through Kawasaki, which borders Tokyo, you can pause before a small stone marker bearing one of Basho¡¯s haiku, supposedly on the very spot where he composed it. It¡¯s located on the old Tokaido road within sight of Hatcho-nawate Station, one stop on the local train from Keikyu Kawasaki. The haiku reads: Âó¤Î·[¤ò¡¢¤¿¤è¤ê¤Ë¤Ä¤«¤à¡¢„e¤ì¤«¤Ê (Mugi no ho o/ tayori ni tsukamu/ wakare kana, I clutch the barley ears/ To support myself/ As we have to part ...)