- Language
- Japanese (日本語)
- Accent
- Japan
- Gender
- Female
- Voice type
- Documentary styled voice
- Delivery
- Deep, thoughtful and immersive, made to sit under images and music
- Price
- Free to use, no sign-up
About Natsuki
Natsuki is a styled voice made on Speechma's own AI voice models for one job: documentary. The character is built into the voice, so every line comes out in that style without any extra settings or tags.
Accent: Standard Japanese (hyōjungo), based on Tokyo speech.
Creators usually choose Natsuki for documentaries, history and nature videos and long-form explainers. Adds weight and atmosphere to factual films.
What Natsuki is best for
- DocumentariesAdds weight and atmosphere to factual films.
- History and nature videosDraws viewers into places and stories.
- Long-form explainersKeeps attention through detailed topics.
Try Natsuki with this text
This line is already in the tool above. Press Generate to hear Natsuki read it, or replace it with your own text:
お聞きいただいているのは Speechma です。この声で、動画のナレーションやオーディオブックの朗読ができ、自然でスタジオ品質のサウンドがあらゆる物語に命を吹き込みます。 How to get the best results with Natsuki
- Use commas to create breathing space.
- Read your script with the footage to check the timing.
- Write names in hiragana or katakana if the kanji has several possible readings.
- Use Japanese punctuation (、。) so the pauses fall in the right place.
- Write foreign words in katakana for a natural Japanese pronunciation.
How to use Natsuki
- Open Text to SpeechNatsuki is already selected in the voice list at the top of this page. Press "Use this voice" to jump straight to it.
- Type or paste your textUp to 1,000 characters per conversion, written in Japanese (Kanji, hiragana and katakana script).
- Adjust the deliveryChange the speed or pitch if you need to, and use punctuation to control the pauses.
- Generate and downloadPress Generate, listen to the result and download your MP3.
Natsuki compared with similar voices
Not sure Natsuki is the one? These voices are the closest in language, accent, type and style:
| Voice | Gender | Accent | Type | Best for |
|---|---|---|---|---|
| Natsuki (this voice) | Female | Japan | Documentary styled voice | Documentaries |
| Akane | Female | Japan | Documentary styled voice | Documentaries |
| Kenji | Male | Japan | Documentary styled voice | Documentaries |
| Yuna | Female | Japan | Podcast styled voice | Podcast intros and episodes |
| Aoi Yamaguchi | Female | Japan | News Anchor styled voice | News recaps |
| Misaki | Female | Japan | Luxury Brand styled voice | Premium brand ads |
About the Japanese language
Japanese is spoken almost entirely in Japan and is written with three scripts together: kanji (Chinese characters), hiragana and katakana. It uses pitch accent, and politeness levels are built into the grammar.
Japanese is spoken by about 125 million people and belongs to the Japonic language family. Speechma has 84 Japanese voices, and you can also use Voice Cloning, Voice Changer, Voice Design, Speech to Text, AI Dubbing in Japanese.
