Human Factor
Human Factor is made and published by Masahiko Hattori. AppBrain is an independent app data site and isn't affiliated with Masahiko Hattori. The app name, icon, screenshots and description belong to Masahiko Hattori and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- March 21, 2026
- Size
- 1.91 GB
User feedback
Ratings and reviews on the App StoreComments on Human Factor for iOS
We don't have enough comments to show example comments. Please check back later.
Store listing
By Masahiko Hattori, from the App Store
Description by Masahiko Hattori Written by the developer, not by AppBrain. Click to read.
Human Factorは、殺人ミステリーのストーリーを聴きながら英語の文法を学ぶ、新しいタイプの英語学習アプリです。
全13エピソードの犯罪ドラマを通じて、名詞・形容詞から仮定法まで、英文法の基礎を体系的に学べます。各エピソードには物語トラックと文法ガイドトラックの2つが収録されています。
▼ ストーリー
若い女性の不審死。刑事ワトソンが捜査を進めるにつれ、被害者の恋人、新聞記者、編集長、そしてマフィアの影が浮かび上がる。事件の真相は、あなたの文法力で解き明かされます。
▼ 特徴
・全13エピソード × 2トラック（ストーリー＋文法ガイド）
・日本語と英語のバイリンガル構成
・オリジナルの音声ドラマ
・歌詞表示付きのオーディオプレーヤー
・Play All機能で全エピソードを連続再生
▼ 学べる文法項目
Episode 1: 名詞と形容詞
Episode 2: 疑問詞
Episode 3: 時制
Episode 4: 場所を表す表現
Episode 5: 方法や手段を表す表現
Episode 6: 人物を表す表現
Episode 7: 動作と進行形
Episode 8: 理由を表す表現
Episode 9: 推測と可能性
Episode 10: 命令形
Episode 11: 受動態と間接話法
Episode 12: 推測の表現
Episode 13: 仮定法と助動詞
犯罪ドラマの緊張感の中で、自然に英文法が身につきます。
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 1.91 GB
- Content rating
- High
Technologies used by Human Factor
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- March 2026
No changelog data
Alternatives
Similar apps and more from Masahiko HattoriAlternatives to Human Factor
More from Masahiko Hattori
Rankings
App Store top chartsApp Store Rankings for Human Factor
About the app and developer
About Human Factor
Human Factor is an education app developed by Masahiko Hattori.
User Ratings
The app has no ratings yet.
App Information
Human Factor is freely available from the App Store. The app size is 1.91 GB. The latest version available is 1.0. The last update was on March 21, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since March 2026.
Developer information for Masahiko Hattori
Address: