女性_おねぇさん系
久保田綾によるA mature Japanese woman with a clear, high mezzo-soprano voice. Her tone is bright, warm, rounded, feminine, and elegant.
Her voice is full, smooth, and consistently voiced, with a soft edge and firm core. High notes remain warm and substantial, never thin or airy.
She speaks slowly with relaxed pacing and connected phrasing. Use smooth transitions between syllables and words.
Begin each phrase with a soft, balanced onset and clean vocal closure. The sound should start gently but remain fully voiced, without audible airflow, whispering, or breath leakage. Avoid sudden pressure, hard attacks, and sharp volume jumps.
Maintain steady phonation across every phrase. Japanese morae should flow naturally without gaps, clipping, or vocal resets.
Express emotion through pitch, rhythm, tone, and timing rather than volume.
Avoid breathiness, airy onsets, whispering, abrupt attacks, robotic segmentation, piercing highs, and harsh projection.