Free Eye Exam Practice Game 'Henshin! Ninjakushi™' Released to Detect 'Hidden Amblyopia' in Children
Key facts
- Free Eye Exam Practice Game 'Henshin! Ninjakushi™' Released to Detect 'Hidden Amblyopia' in Children
- Quaras Inc. and Kitasato University have released a free game for children to practice eye exams at home, aiming for early detection of amblyopia through gamification.
- Source: PR Times
- Date: June 10, 2026
Direct answer
Quaras Inc. and Kitasato University have released a free game for children to practice eye exams at home, aiming for early detection of amblyopia through gamification.
- Citation
- Free Eye Exam Practice Game 'Henshin! Ninjakushi™' Released to Detect 'Hidden Amblyopia' in Children (June 10, 2026), PR Times
- Source
- PR Times
- Date
- June 10, 2026
Quaras Inc. and Kitasato University have released a free game for children to practice eye exams at home, aiming for early detection of amblyopia through gamification.
📋 Article Processing Timeline
- 📰 Published: June 10, 2026 at 22:00
- 🔍 Collected: June 10, 2026 at 13:21
- 🤖 AI Analyzed: June 11, 2026 at 02:09 (12h 47m after Collected)
Quaras Inc. (Shinagawa, Tokyo; CEO: Yukio Matsushita) has released 'Henshin! Ninjakushi™ (ver.β)' on June 10, 2026. Developed in collaboration with Professor Tomoya Handa of Kitasato University, this free game provides a fun experience for children to familiarize themselves with vision screening.
The project aims to reduce the burden of home eye exams and facilitate the early detection of 'hidden amblyopia,' which is often difficult for both children and parents to notice. This is the first initiative from 'Human Interface Lab [HINT],' an industry-academia partnership between Quaras and Kitasato University.
### Key Highlights
- **Launch on Children's Eye Day:** A free game designed for early amblyopia detection.
- **Home-based Experience:** Children learn the Landolt C-ring and picture-based eye tests through play.
- **Collaboration:** The first project of the 'HINT' initiative between Quaras and Kitasato University.
### Background
Vision issues in children often go unnoticed until formal checkups, such as the 3-year-old health exam. However, conducting tests at home is challenging due to short attention spans. This game uses a story about a 'ninja tadpole' that transforms into various objects, allowing kids to learn the testing methods naturally. The browser-based game requires no installation and is compatible with PCs, smartphones, and tablets.
The project aims to reduce the burden of home eye exams and facilitate the early detection of 'hidden amblyopia,' which is often difficult for both children and parents to notice. This is the first initiative from 'Human Interface Lab [HINT],' an industry-academia partnership between Quaras and Kitasato University.
### Key Highlights
- **Launch on Children's Eye Day:** A free game designed for early amblyopia detection.
- **Home-based Experience:** Children learn the Landolt C-ring and picture-based eye tests through play.
- **Collaboration:** The first project of the 'HINT' initiative between Quaras and Kitasato University.
### Background
Vision issues in children often go unnoticed until formal checkups, such as the 3-year-old health exam. However, conducting tests at home is challenging due to short attention spans. This game uses a story about a 'ninja tadpole' that transforms into various objects, allowing kids to learn the testing methods naturally. The browser-based game requires no installation and is compatible with PCs, smartphones, and tablets.
FAQ
What is the name of the free eye exam practice game released by Quaras Inc. and Kitasato University?
The free eye exam practice game is called Henshin! Ninjakushi™.
Which company collaborated with Kitasato University to develop the Henshin! Ninjakushi™ game?
Quaras Inc. collaborated with Kitasato University to develop the game.
What medical condition does the Henshin! Ninjakushi™ game aim to detect in children?
The Henshin! Ninjakushi™ game aims to detect hidden amblyopia in children.
Is there a cost associated with playing the Henshin! Ninjakushi™ eye exam practice game?
No, the Henshin! Ninjakushi™ game is available for free to players.
How does the Henshin! Ninjakushi™ game help children prepare for eye exams?
The Henshin! Ninjakushi™ game uses gamification to help children practice eye exams at home.