Please excuse my serial posting. I recently noticed the subhead given to the LATIN LETTER SMALL CAPITAL Q in the following document (at A7AF) is "Letter for representation of morpheme in Japanese". http://www.unicode.org/L2/L2016/16381-n4778r-pdam1-2-charts.pdf
However, to my knowledge, the letter is required for describing a "phoneme" of Japanese that isn't tied to specific "morphemes" (~ "words"). I have contacted the original writer of the proposal: http://www.unicode.org/L2/L2015/15241-small-cap-q.pdf and he agrees with me in this regard. Thus I suppose "Letter for Japanese phonology" would be more desired a heading for this character, though subheads are not normative. What are your thoughts?

