Sept haï-kaïs "La petite tortue ...", is only seventeen measures long—the number of syllables in a Japanese haiku. Alexis Roland-Manuel remarked on this "mélodie": "Do not let your modesty make you forget a certain fable by La Fontaine. You hurry slowly, perhaps, but none of your steps are wasted. How many hares envy you!" The harmony is pricked with fine, expressive dissonances. For the third "mélodie", "Le coq ...", the instruments "peck" the melody with appoggiaturas in a spirit similar to that in Ravel's "Histoires naturelles" (1906). According to Andrieu, "Maurice Delage's composition is simple and refined; the composer stays ever attentive
Haiku stimulated the writing of haiku in English. The Japanese-American scholar and translator Kenneth Yasuda published "The Japanese Haiku: Its Essential Nature, History, and Possibilities in English, with Selected Examples" in 1957. The book includes both translations from Japanese and original poems of his own in English, which had previously appeared in his book titled "A Pepper-Pod: Classic Japanese Poems together with Original Haiku". In these books Yasuda presented a critical theory about haiku, to which he added comments on haiku poetry by early 20th-century poets and critics. His translations apply a 5–7–5 syllable count in English, with the first and