But what is a syllable? Presumably, when setting up a scheme in which the poet counts pieces, each piece is intended to be equivalent. Otherwise, why do it? It’s always puzzled me that in English “wound” has one syllable, the same number as “it”; “strength” has one syllable, while “into,” which, it seems to me, takes less time to say, has two.
The Japanese, who invented haiku, have notions about syllables that I don’t think quite correspond to what we English speakers think.
According to Harold G. Henderson in his An Introduction to Haiku:
If anyone wishes to do ‘syllable-counting’ he should remember that Japanese count in “ji-on,” which corrrespond only roughly to English syllables. Most ji-on are either vowels or short syllables ending in a vowel; but the ‘n’ that in English would conclude a syllable (as in ‘ban’) is also a ji-on, as is the first of any doubled consonant. E.g. ‘teppatsu’ (te-p-pa-tsu) and ‘Onjo’ (O-n-jo-o) both have four ji-on.
This helps explain why translators often say that haiku in Japanese are very short, in experience shorter even than the seventeen syllables we English speakers think awfully clipped.
