Standard Japanese

Naoki

Polished Professional

Delivers messages with a polished, articulate tone, perfect for corporate presentations and formal interactions.

Open in Playground Talk to sales

61/500

About this voice

Compare Naoki with other Japanese voices using the same script. Include the names and phrases your listeners will hear.

Compare Japanese voices Japanese text-to-speech guide

Native voice

Standard Japanese

Region

Japan

Gender

Masculine

Call Naoki from the API

Use this voice ID in a Sonic text-to-speech request. Replace the transcript with your own Japanese script to generate new speech.

Text-to-speech API reference

Voice ID: aa3ccc4a-cfd8-405c-acf5-1873a527b006

from cartesia import Cartesia

client = Cartesia(api_key="YOUR_API_KEY")

response = client.tts.generate(
    model_id="sonic-3.6",
    transcript="雨がやむと、美咲は庭に面した窓を開けました。葉にはまだしずくが光っていて、隣の家から焼きたてのパンの香りが漂ってきました。",
    voice="aa3ccc4a-cfd8-405c-acf5-1873a527b006",
    language="ja",
    output_format={"container": "wav", "encoding": "pcm_f32le", "sample_rate": 44100},
)
response.write_to_file("naoki.wav")