u-tokyo.ac.jp/ojad/phrasing?demo=44&setestimation=crf
OJAD is an online Japanese accent dictionary with a text-to-speech tool that reads sentences aloud with correct pitch patterns for learners and teachers studying prosody and pronunciation.
Pronunciation and intonationApps and toolsListening and audioIn JapanesePitch accentDictionariesDialectsBeginnerAdvanced