The Braille pattern dots-146 ( ⠩ ) is a 6-dot braille cell with both top, and the bottom right dots raised, or an 8-dot braille cell with both top, and the lower-middle right dots raised.
It is represented by the Unicode code point U+2829, and in Braille ASCII with the percent sign: %.
In unified international braille, the braille pattern dots-146 is used to represent a voiceless palato-alveolar fricative, i.e. /ʃ/ and otherwise as needed.
In the Japanese kantenji braille, the standard 8-dot Braille patterns 258, 1258, 2458, and 12458 are the patterns related to Braille pattern dots-146, since the two additional dots of kantenji patterns 0146, 1467, and 01467 are placed above the base 6-dot cell, instead of below, as in standard 8-dot braille.
This listing includes kantenji using Braille pattern dots-146 for all 6349 kanji found in JIS C 6226-1978.