Ru (kana)
Character of the Japanese writing system
Ru (hiragana: る, katakana: ル) is one of the Japanese kana, each of which represent one mora. The hiragana is written in one stroke; the katakana in two. Both represent the sound [ɾɯ] ⓘ. The Ainu language uses a small katakana ㇽ to represent a final r sound after an u sound (ウㇽ ur).
01Stroke order
The hiragana for ru (る) is made with one stroke, and its katakana form (ル) is made with two.
る (hiragana) begins with a horizontal stroke to the right, followed by a slightly longer, angular stroke going down and to the left. Finally, a curve and loop are added to the bottom that somewhat resembles the hiragana no (の). The character as a whole is visually similar to the hiragana for ro (ろ).
ル (katakana) is made by first making a curved stroke going down and to the left, and is followed by a stroke that first goes straight down, and then a curved line going up and to the right.


02Other communicative representations
| Japanese radiotelephony alphabet | Wabun code |
| 留守居のル Rusui no "Ru" |
▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄ ⓘ |
| Japanese Navy Signal Flag | Japanese semaphore | Japanese manual syllabary (fingerspelling) | Braille dots-145 Japanese Braille |
- Full Braille representation
| る / ル in Japanese Braille | |||
|---|---|---|---|
| る / ル ru | るう / ルー rū | Other kana based on Braille る | |
| りゅ / リュ ryu | りゅう / リュー ryū | ||
| Preview | る | ル | ル | ㇽ | ㋸ | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Unicode name | HIRAGANA LETTER RU | KATAKANA LETTER RU | HALFWIDTH KATAKANA LETTER RU | KATAKANA LETTER SMALL RU | CIRCLED KATAKANA RU | |||||
| Encodings | decimal | hex | dec | hex | dec | hex | dec | hex | dec | hex |
| Unicode | 12427 | U+308B | 12523 | U+30EB | 65433 | U+FF99 | 12797 | U+31FD | 13048 | U+32F8 |
| UTF-8 | 227 130 139 | E3 82 8B | 227 131 171 | E3 83 AB | 239 190 153 | EF BE 99 | 227 135 189 | E3 87 BD | 227 139 184 | E3 8B B8 |
| Numeric character reference | る | る | ル | ル | ル | ル | ㇽ | ㇽ | ㋸ | ㋸ |
| Shift JIS (plain) | 130 233 | 82 E9 | 131 139 | 83 8B | 217 | D9 | ||||
| Shift JIS-2004 | 130 233 | 82 E9 | 131 139 | 83 8B | 217 | D9 | 131 250 | 83 FA | ||
| EUC-JP (plain) | 164 235 | A4 EB | 165 235 | A5 EB | 142 217 | 8E D9 | ||||
| EUC-JIS-2004 | 164 235 | A4 EB | 165 235 | A5 EB | 142 217 | 8E D9 | 166 252 | A6 FC | ||
| GB 18030 | 164 235 | A4 EB | 165 235 | A5 EB | 132 49 155 51 | 84 31 9B 33 | 129 57 189 55 | 81 39 BD 37 | ||
| EUC-KR / UHC | 170 235 | AA EB | 171 235 | AB EB | ||||||
| Big5 (non-ETEN kana) | 198 239 | C6 EF | 199 165 | C7 A5 | ||||||
| Big5 (ETEN / HKSCS) | 199 114 | C7 72 | 199 231 | C7 E7 | ||||||


Sources and credits
This article is adapted from the Wikipedia article “Ru (kana)”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.
Images, from Wikimedia Commons:
- Hiragana る stroke order animation.gif by Sirgazil, CC0
- Katakana ル stroke order animation.gif by Sirgazil, CC0
- る-bw.png by D.328 (talk · contribs), CC BY-SA 3.0
- ル-bw.png by No machine-readable author provided. D.328 assumed (based on copyright claims)., CC BY-SA 3.0
Fathomly is not affiliated with or endorsed by the Wikimedia Foundation. Spotted a problem? Tell us.