Braille pattern dots-135

The Braille pattern dots-135 () is a 6-dot braille cell with the top and bottom left, and middle right dots raised, or an 8-dot braille cell with the top and lower-middle left, and upper-middle right dots raised. It is represented by the Unicode code point U+2815, and in Braille ASCII with the letter "O".
Unified Braille.
In unified international braille, the braille pattern dots-135 is used to represent close-mid to open-mid back rounded vowels, such as /o/, /o̞/, or /ɔ/.
Plus dots 7 and 8.
Related to Braille pattern dots-135 are Braille patterns 1357, 1358, and 13578, which are used in 8-dot braille systems, such as Gardner-Salinas and Luxembourgish Braille.
related 8-dot kantenji patterns.
In the Japanese kantenji braille, the standard 8-dot Braille patterns 267, 1267, 2467, and 12467 are the patterns related to Braille pattern dots-135, since the two additional dots of kantenji patterns 0135, 1357, and 01357 are placed above the base 6-dot cell, instead of below, as in standard 8-dot braille.
Kantenji using braille patterns 267, 1267, 2467, or 12467.
This listing includes kantenji using Braille pattern dots-135 for all 6349 kanji found in JIS C 6226-1978.