俳諧はほとんどことばすこし虚子 筑紫磐井
haikai wa hotondo kotoba sukoshi kyoshi
haiku is
mostly words
and a bit of Kyoshi
Bansei Tsukushi
from “Gendai Haiku Hyakunin Nijukku” (“Modern Haiku: 20 Haiku per100 Poets”), edited by Kazuo Ibaraki, Kiyoko Uda, Nenten Tsubouchi, Kazuko Nishimura, You-shorin, Nagano, 2004
Fay’s Note: Kyoshi Takahama (1874-1959) dominated the haiku world in Japan with his group “Hototogisu” (Cuckoo) .
Blue Willow Haiku World (by Fay Aoyagi) 
Finally, a definition of haiku that works! 🙂 Many thanks