Datasetpublic

ultemica/honkai-star-rail-voices

Honkai: Star Rail — Voice Lines (Multi-Language) An archive of character voice data extracted from Honkai: Star Rail (崩壊：スターレイル), repackaged as Parquet shards per audio language. Dataset Summary Field Value Game Honkai: Star Rail (崩壊：スターレイル) Publisher HoYoverse / miHoYo Co., Ltd. Languages 中文 (zh), 日本語 (ja), English (en), 한국어 (ko) Game version 3.8 Source format WAV + sidecar transcripts (.lab / .txt) Distribution format Apache Parquet (zstd)… See the full description on the dataset page: https://huggingface.co/datasets/ultemica/honkai-star-rail-voices.

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Dataset Card

Honkai: Star Rail — Voice Lines (Multi-Language)

An archive of character voice data extracted from Honkai: Star Rail (崩壊：スターレイル), repackaged as Parquet shards per audio language.

Dataset Summary

Field	Value
Game	Honkai: Star Rail (崩壊：スターレイル)
Publisher	HoYoverse / miHoYo Co., Ltd.
Languages	中文 (zh), 日本語 (ja), English (en), 한국어 (ko)
Game version	3.8
Source format	WAV + sidecar transcripts (`.lab` / `.txt`)
Distribution format	Apache Parquet (zstd), ~500 MiB audio per shard
Extraction tool	AI-Hobbyist / StarRail_Datasets (ModelScope mirror)

Directory Layout (HF repo)

data/
├── zh/train-NNNNN-of-NNNNN.parquet
├── ja/train-NNNNN-of-NNNNN.parquet
├── en/train-NNNNN-of-NNNNN.parquet
└── ko/train-NNNNN-of-NNNNN.parquet

Each language is a separate config. HF auto-detects the layout — load by passing the language code as the second argument to load_dataset.

Loading

python

from datasets import load_dataset

ds = load_dataset("ultemica/honkai-star-rail-voices", "ja", split="train", streaming=True)
sample = next(iter(ds))
print(sample["transcription"], sample["speaker"])

Schema

Field	Type	Notes
`audio`	`{ bytes, path }`	WAV bytes + original filename
`transcription`	string \	null	Sidecar `.lab` / `.txt` text if available
`speaker`	string	Top-level folder in the source archive (character / NPC)
`emotion`	string \	null	Reserved; currently null
`language`	string	Matches the config name
`source_path`	string	Original WAV path inside the 7z archive

Intended Use

—Training / evaluation data for ASR (automatic speech recognition) models
—Reference audio for TTS (text-to-speech) systems
—Speaker diarization / speaker recognition tasks
—Research on multilingual anime-style voice acting

Note: This dataset is intended for research and non-commercial use only.

Data Source & Extraction

The original assets were obtained from the official Honkai: Star Rail client distributed by HoYoverse / miHoYo, then decrypted and packaged by the AI-Hobbyist community on ModelScope. This repository repackages those archives into language-keyed Parquet shards suitable for streaming via the Hugging Face datasets library.

—GitHub: <https://github.com/AI-Hobbyist/StarRail_Datasets>
—ModelScope: <https://modelscope.cn/datasets/aihobbyist/StarRail_Dataset>

License & Copyright

All assets are © HoYoverse / miHoYo. Honkai: Star Rail is a copyrighted work of miHoYo Co., Ltd. (HoYoverse). This repository is a fan-made archive intended solely for research and educational purposes; no commercial use is permitted. We will respond promptly to any takedown request from the rights holders.

—Copyright of the original assets belongs entirely to HoYoverse / miHoYo.
—Commercial use of any model or derivative work trained on this dataset is strongly discouraged.
—If you redistribute this dataset, please include this notice.

Citation

bibtex

@misc{star_rail_voice_2026,
  title  = {Honkai: Star Rail Voice Lines (Game Version 3.8)},
  author = {ultemica},
  year   = {2026},
  howpublished = {\url{https://huggingface.co/datasets/ultemica/honkai-star-rail-voices}},
  note   = {Extracted assets © HoYoverse / miHoYo}
}