Japanese Speech Dataset 407h Studio Guided Conversations
This Japanese speech dataset provides 407 hours of channel-separated conversations across retail, telecom, real estate, finance and medical topics, all captured in studio settings with controlled ambient noise. It includes time-aligned transcripts, fillers, full annotations and rich metadata, making it well suited for direct model development workflows. Designed as a studio speech dataset and Japanese ASR dataset, it supports teams that need cleaner spontaneous speech with dependable human transcription quality.
This Japanese speech dataset provides 407 hours of channel-separated conversations across retail, telecom, real estate, finance and medical topics, all captured in studio settings with controlled ambient noise. It includes time-aligned transcripts, fillers, full annotations and rich metadata, making it well suited for direct model development workflows. Designed as a studio speech dataset and Japanese ASR dataset, it supports teams that need cleaner spontaneous speech with dependable human transcription quality.
This Japanese speech dataset provides 407 hours of channel-separated conversations across retail, telecom, real estate, finance and medical topics, all captured in studio settings with controlled ambient noise. It includes time-aligned transcripts, fillers, full annotations and rich metadata, making it well suited for direct model development workflows. Designed as a studio speech dataset and Japanese ASR dataset, it supports teams that need cleaner spontaneous speech with dependable human transcription quality.
This Japanese speech dataset provides 407 hours of channel-separated conversations across retail, telecom, real estate, finance and medical topics, all captured in studio settings with controlled ambient noise. It includes time-aligned transcripts, fillers, full annotations and rich metadata, making it well suited for direct model development workflows. Designed as a studio speech dataset and Japanese ASR dataset, it supports teams that need cleaner spontaneous speech with dependable human transcription quality.
Dataset specs
Type
Audio
Sound quality
≥48kHz, ≥32 bit per channel
Region/Locale
ja-JP
Amount
407 hours
Leverage
Strengthen production-grade Japanese voice systems with a studio speech dataset built for cleaner modeling, evaluation and deployment readiness.
Use cases
Train and evaluate cleaner acoustic models for production workflows with speech recognition datasets captured in controlled studio environments.
Improve domain-aware language understanding across finance, medical, telecom and real estate using speech datasets built around guided yet natural dialogue.
Accelerate service automation in regulated and high-volume environments with voice datasets that support dependable Japanese customer interactions.
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Dataset specs
Type
Audio
Sound quality
≥48kHz, ≥32 bit per channel
Region/Locale
ja-JP
Amount
407 hours