While searching various Japanese terms on Wiktionary—which includes an accented transcription, I've noticed the fointricacies below.
1. Long vowels tend to either have a medial downstep (Ryuu [ryúꜜù]) or high tone continuing from the second mora to the following mora, after which the downstep may occur (roomaji [ròómájí]/[ròómáꜜjì])
Related question
Do any words have long vowels that don't vary in pitch? Wiktionary would transcribe them with the same character ([ɯ́ᵝː, ɯ̀ᵝː] as examples; [úú, ùù])
2. There's no downstep after the moraic nasal, which I've only seen as high tone (kanji [kàńjí]). Granted, Wiktionary could just be missing the transcription with the downstep, which would be [kàńꜜjì].
Related question
Is the moraic nasal always high tone? If so, is there ever a downstep after it? If not to main question, how often is it low tome?
1. Long vowels tend to either have a medial downstep (Ryuu [ryúꜜù]) or high tone continuing from the second mora to the following mora, after which the downstep may occur (roomaji [ròómájí]/[ròómáꜜjì])
Related question
Do any words have long vowels that don't vary in pitch? Wiktionary would transcribe them with the same character ([ɯ́ᵝː, ɯ̀ᵝː] as examples; [úú, ùù])
2. There's no downstep after the moraic nasal, which I've only seen as high tone (kanji [kàńjí]). Granted, Wiktionary could just be missing the transcription with the downstep, which would be [kàńꜜjì].
Related question
Is the moraic nasal always high tone? If so, is there ever a downstep after it? If not to main question, how often is it low tome?