The modern conventional ad hoc spellings found in Okinawa.
The system devised by the Council for the Dissemination of Okinawan Dialect (沖縄方言普及協議会). [1]
This system was devised by Okinawa Center of Language Study, a section of University of the Ryukyus. Unlike others, this method is intended purely as a phonetic guidance, and basically only uses katakana. For the sake of an easier comparison, corresponding hiragana are used in this article.
新沖縄文字 (Shin Okinawa-moji), devised by Yoshiaki Funazu (船津好明, Funazu Yoshiaki), in his textbook Utsukushii Okinawa no Hōgen (美しい沖縄の方言; "The beautiful Okinawan Dialect"; ISBN 4-905784-19-0). The rule applies to hiragana only. Katakana is used as in Japanese; just like in the conventional usage of Okinawan.
(s-i)
se
(dzi)
(dzu)
dy
dya
dyi
dyu
dye
dyo
hwu
"Okinawan, Central". Ethnologue. Retrieved 2022-02-24. https://www.ethnologue.com/language/ryu ↩