Gongtonggo/soundchanges

From japanese
V >  /VC_ !_# (kanodʑo > kandʑo) [i, ɯᵝ] >  /N_# (nani > nan) C >  /_² !V_V ![pp, tt, kk] nn > n (onna > ona) i >  /ɕ_ !#_ !(only vowel) (mɯᵝɕi > mɯᵝɕ) ui > wi ɯᵝ >  /s_ !#_ (karasɯᵝ > karas) [bdg] > [ptk] /V_C [szɕ] > t /V_C /_# z > s [dʑ, dz, ts, tɕ] > t /V_C [ɽ~ɺ] > ɾ /V_(j/w)V (kokoro > kokoɾo) [ɽ~ɺ] > l ng > ŋg /V_V (manga > maŋga) h > ɦ /_V !_[i, ɯᵝ] h > ç /i h > ɸ /_ɯᵝ iwa > ya ɯᵝwa > wa only in verbs : ɯᵝ > o /_# (final u turns into o) (from here on the sound changes merge)

From korean
ɯ > ɯᵝ [ɛ, ø] > e ʌ > a /[k, k͈, kʰ, h] ʌ > o [p~b, t~d, k~g] > [b, d, g] (koŋ > goŋ) [p͈, t͈, k͈, pʰ, tʰ, kʰ] > [p, t, k, p, t, k] tɕ > dʑ [t͈ɕ, tɕʰ] > tɕ [s͈, sʰ] > s l > ɾ /V_V [sz] > ɕ /_i [t, d] > [tɕ, dʑ] /_i h > ç /_[i, u] h > ɸ /_ɯᵝ h > ɦ only in verbs: hada > ho /_# da > o /_# (from here on the sound changes merge)

Merged soundchanges
d > j /V_V