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207 Hours Japanese Accent English Speech Dataset for ASR Training

japanese accent english speech dataset
accent speech dataset
english ASR dataset
voice assistant training data
voice command dataset

This dataset contains 207 hours of scripted English speech collected from 464 Japanese speakers using smartphone devices. The recordings are based on predefined scripts covering general topics, human-machine interaction scenarios, smart home voice commands, automotive voice commands, numbers, and other speech applications. Each audio sample is transcribed with corresponding text content and additional metadata. Quality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied.

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SpecificationsSpecifications
Format
16kHz, 16bit, uncompressed wav, mono channel;
Recording condition
Low background noise(indoor), without echo;
Content category
Generic domain; human-machine interaction; smart home command and in-car command; numbers;
Recording device
Android Smartphone, iPhone
Speaker
464 speakers in total, with 53% females (244 spekers) and 47% males(220 speakers)
Country
Japan(JPN)
Language
English
Accuracy Rate
Sentence Accuracy Rate(SAR) 95%
Sample Sample
  • Audio

    The street was a blind alley.

  • Audio

    I want to know the ray leaks to Wishing on A Star.

  • Audio

    On the rice cooker

  • Audio

    Music can change your life more than almost anything.

  • Audio

    Play this single song on loop

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