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Preface

At the earliest period concerning which we have any accurate information, about the sixth century A. D., Japanese poetry already contained the germ of its later development. The poems of this early date were composed of a first line of five syllables, followed by a second of seven, followed by a third of five, and so on, always ending with a line of seven syllables followed by another of equal number. Thus the whole poem, of whatever length (a poem of as many as forty-nine lines was scarce, even at that day) always was composed of an odd number of lines, alternating in length of syllables from five to seven, until the close, which was an extra seven syllable line. Other rules there were none. Rhyme, quantity, accent, stress were disregarded. Two vowels together must never be sounded as a diphthong, and a long vowel counts for two syllables, likewise a final "n", and the consonant "m" in some cases.

This method of writing poetry may seem to the reader to suffer from serious d