Death poem waka. Sometimes they are written in the three-line, seventeen-syllable haiku form, although the most common type of death poem (called a "jisei" 辞世) is in the waka form called the tanka (also called a "jisei-ei" 辞世詠) which consists of five lines totaling 31 syllables (5-7-5-7-7)—a form that constitutes over half of surviving death poems.(Ogiu, 317-318). Poetry has long been a core part of Japanese tradition. Death poems are typically graceful, natural, and emotionally neutral, in accordance with the teachings of Buddhism and Shinto. Excepting the earliest works of this tradition, it has been considered inappropriate to mention death explicitly; rather,
On (Japanese prosody) transliterated into hiragana. In cases where a hiragana is represented by a pair of symbols each pair (or "digraph" e.g. "kyo" (きょ)) equates to a single "on". When viewed this way, the term ""ji"" ("character") is used in Japanese. In English-language discussions of Japanese poetry, the more familiar word "syllable" is sometimes used. Although the use of "syllable" is inaccurate, it often happens that the syllable count and the "on" count match in Japanese-language haiku. The disjunction between syllables and "on" becomes clearer when counting sounds in English-language versions of Japanese poetic forms, such as haiku in English. An English