伊呂波 (いろは, iroha) – The Perfect Poem

Do you know 伊呂波 (いろは, iroha)? It is a Japanese poem written in the Heian era (AD 794–1179). The first record of its existence dates from 1079. It is famous because it is a perfect pangram – sentence using every letter of the alphabet -, and in the same time an isogram – sentence written without repeating a … More 伊呂波 (いろは, iroha) – The Perfect Poem