Moe Speech: 600 Hours of Japanese Visual Novel Character Audio

Moe Speech provides 600 hours of Japanese anime-style voice recordings across approximately 100,000 to 1,000,000 audio clips. Created by litagin and updated in May 2025, the collection is sourced from 50 visual novels for character-specific audio tasks.

Use Cases

• Speaker identification using character-specific audio segments
• Audio classification for anime-style voice characteristics
• Text-to-speech synthesis training when paired with external ASR-generated transcripts

Strengths

• 600 hours of audio recordings
• Sourced from 50 distinct visual novel titles
• Contains between 100,000 and 1,000,000 audio records

Limitations

• Absence of ground-truth transcripts for the audio
• Contains not-for-all-audiences (NSFW) content
• Significantly smaller scale than the 10,000-hour Galgame_Dataset

Provenance

Source

Japanese Visual Novels

Collection Method

Extracted from visual novel game files

Freshness

Last updated May 2025.

Geography

Japan