Oppai syllabry
From FrathWiki
The Oppai Syllabry was a script used in Oppai derived from the Picture Script form of the Sanle logographs. A small subset of the characters were adopted, and written in a more flowing style, to indicate sound rather than meaning, along the principle of using characters to indicate similar syllables. Though the early forms retained a small number of two-syllable glyphs, later stages reduced all characters to just one syllable-type. Vowels were ignored in determining what counted as similar sound, and, initially, some liberties were taken in consonants as well, though later reforms created a strict correspondance between character and consonants, in some cases through the addition of extra marks to distinguish near-homophones.
It was this stage that led to the Kasshi syllabry. At all stages, the logographs existed side-by-side with the syllabics. The acquisition of the Classical script eliminated the Picture Script-style logographs, but did not directly affect the syllabics in their form. It did, however, help increase the distinction between the two.
Later developments eliminated the syllabic basis, giving rise to the Oppai alphabet.

