Hiragana Image: | Japanese Hiragana kyokashotai I.svg |
Katakana Image: | Japanese Katakana kyokashotai I.svg |
Transliteration: | i |
Hiragana Manyogana: | 以 |
Katakana Manyogana: | 伊 |
Other Manyogana: | 伊 怡 以 異 已 移 射 五 |
Spelling: | いろはのイ (Iroha no "i") |
I (い in hiragana or イ in katakana) is one of the Japanese kana each of which represents one mora. い is based on the sōsho style of the kanji character 以, and イ is from the radical (left part) of the kanji character 伊. In the modern Japanese system of sound order, it occupies the second position of the mora chart, between あ and う. Additionally, it is the first letter in Iroha, before ろ. Both represent the sound pronounced as /[i]/. In the Ainu language, katakana イ is written as y in their Latin-based mora chart, and a small ィ after another katakana represents a diphthong.
Form | Rōmaji | Hiragana | Katakana |
---|---|---|---|
Normal a/i/u/e/o (あ行 a-gyō) | i | い | イ |
ii, yi ī | いい, いぃ いー | イイ, イィ イー |
Like other vowels, scaled-down versions of the kana (ぃ, ィ) are used to express sounds foreign to the Japanese language, such as フィ (fi). In some Okinawan writing systems, a small ぃ is also combined with the kana く (ku) and ふ to form the digraphs くぃ kwi and ふぃ hwi respectively, although the Ryukyu University system uses the kana ゐ/ヰ instead.
い comes from the left part of the Kanji 以, while イ originates from the left part of the Kanji 伊.[1] An alternate form -, based on the full cursive form of 以 is one of the most common hentaigana, as it merged with い late in the development of modern Japanese writing.
The Hiragana い is made in two strokes:
The Katakana イ is made in two strokes:
When lengthening "-i" or "-e" morae in Japanese braille, a chōon is always used, as is standard in katakana orthography, instead of adding the い / イ kana.