# open-jtalk を Homebrew, apt, MacPorts でインストール

open-jtalk のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:open-jtalk
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install open-jtalk
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install open_jtalk
```

  証拠: MacPorts ports tree: audio/open_jtalk/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install open-jtalk
```

  証拠: Debian stable package indexes: open-jtalk from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

## パッケージ情報

- **パッケージキー:** brew:open-jtalk
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/open-jtalk>
- **バージョン:** 1.11
- **ソース概要:** Japanese text-to-speech system
- **ホームページ:** <https://open-jtalk.sourceforge.net/>
- **上流ドキュメント:** <https://open-jtalk.sourceforge.net/>
- **ライセンス:** BSD-3-Clause AND CC-BY-3.0
- **ソースアーカイブ:** <https://downloads.sourceforge.net/project/open-jtalk/Open%20JTalk/open_jtalk-1.11/open_jtalk-1.11.tar.gz>
- **生成日時:** 2026-07-25T07:20:51+00:00

## 実行可能ファイル

- hts_engine (cli)
- open_jtalk (cli)
- hts_engine (エイリアス)
- open_jtalk (エイリアス)

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura

## バージョンと鮮度

- ページ生成日: 2026-07-25
- マネージャ版: 1.11
- ローカルデータ: OK
- 上流リポジトリ: https://open-jtalk.sourceforge.net/
- 情報: No package-manager update timestamp was available.
- 情報: Release/tag comparison is only available for GitHub repositories.
## プロジェクトの歴史と使われ方

Open JTalk is a Japanese text-to-speech system developed by the HTS working group and graduate students at Nagoya Institute of Technology.

### プロジェクトの歴史

The official site identifies Open JTalk as a Japanese text-to-speech system released under a Modified BSD license. The Open JTalk 1.11 readme says it had been developed by the HTS working group and Nagoya Institute of Technology graduate students, with copyright covering 2008-2018.

The official downloads split the system into source code, compiled dictionaries, and HTS voice data, which makes Open JTalk a language-resource stack rather than just one executable.

### 採用の歴史

The supplied package metadata records Homebrew, Debian, MacPorts, and Ubuntu packages, consistent with adoption as a Unix command-line Japanese speech synthesis engine.

### 使われ方

Users typically run open_jtalk with a dictionary path, an HTS voice file, synthesis options, input text, and an output WAV file. The package also exposes hts_engine, reflecting the underlying synthesis runtime.

### パッケージ好きにとっての重要性

Open JTalk is notable for packaging because a useful installation needs code, dictionaries, and voice data with distinct release artifacts and licensing.

### タイムライン

- 2008-2018: the Open JTalk 1.11 readme copyright range covers Nagoya Institute of Technology development.
- 2012-12-25: HTS Voice NIT ATR503 M001 version 1.05 was released.
- 2018-12-25: Open JTalk 1.11 and dictionary packages were released.

### Related projects

- Related components named by the official site include HTS, hts_engine API, MeCab, SPTK, NAIST Japanese Dictionary, and HTK.

### ソース

- <https://open-jtalk.sourceforge.net/>
- <https://open-jtalk.sourceforge.net/readme_hts_voice_nitech_jp_atr503_m001.php>
- <https://open-jtalk.sourceforge.net/readme_open_jtalk.php>
- source_facts.executables
- source_facts.package-manager


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** open-jtalk
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

- Debian apt - open-jtalk - 1.11-5: normalized package name match | Debian stable package indexes: open-jtalk from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Japanese text-to-speech system | https://open-jtalk.sourceforge.net/
- Debian apt - open-jtalk-mecab-naist-jdic - 1.11-5: normalized package name match | Debian stable package indexes: open-jtalk-mecab-naist-jdic from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | NAIST Japanese Dictionary for Open JTalk | https://open-jtalk.sourceforge.net/
- Ubuntu apt - open-jtalk - 1.11-5: normalized package name match | Ubuntu 24.04 LTS package indexes: open-jtalk from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Japanese text-to-speech system | https://open-jtalk.sourceforge.net/
- Ubuntu apt - open-jtalk-mecab-naist-jdic - 1.11-5: normalized package name match | Ubuntu 24.04 LTS package indexes: open-jtalk-mecab-naist-jdic from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | NAIST Japanese Dictionary for Open JTalk | https://open-jtalk.sourceforge.net/
- MacPorts - open_jtalk: normalized package name match | MacPorts ports tree: audio/open_jtalk/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 関連リンク

- [MCP tool packages](https://www.automicvault.com/ja/pkg/mcp-tools/) - Mentions MCP or Model Context Protocol.
- [AI and agent packages](https://www.automicvault.com/ja/pkg/ai-agent-tools/) - Matched AI model, agent, coding-agent, orchestration, or MCP metadata.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/ja/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [mimic](https://www.automicvault.com/ja/pkg/brew/mimic/) - Shares av.db curated category or tags: ai, cli, media, speech-synthesis, text-to-speech.
- [cmu-pocketsphinx](https://www.automicvault.com/ja/pkg/brew/cmu-pocketsphinx/) - Shares av.db curated category or tags: ai, cli, media, voice.
- [pocket-tts](https://www.automicvault.com/ja/pkg/brew/pocket-tts/) - Shares av.db curated category or tags: ai, cli, media, text-to-speech.
- [backgroundremover](https://www.automicvault.com/ja/pkg/brew/backgroundremover/) - Shares av.db curated category or tags: ai, cli, media.
- [cmuclmtk](https://www.automicvault.com/ja/pkg/brew/cmuclmtk/) - Shares av.db curated category or tags: ai, cli, media.
- [draw-things-cli](https://www.automicvault.com/ja/pkg/brew/draw-things-cli/) - Shares av.db curated category or tags: ai, cli, media.
- [openai-whisper](https://www.automicvault.com/ja/pkg/brew/openai-whisper/) - Shares av.db curated category or tags: ai, cli, media.
- [screenpipe](https://www.automicvault.com/ja/pkg/brew/screenpipe/) - Shares av.db curated category or tags: ai, cli, media.

## Combined YAML source

View the package source record on GitHub. [combined/open-jtalk.yml](https://github.com/automic-vault/db/blob/main/combined/open-jtalk.yml)


## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph