Electrician Exam Prep JP

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Content rating
Everyone
100+
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Content rating
Everyone
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About this app

A study app for the Japan Class 2 Electrician (Dainishu Denki Kojishi) written exam. Study efficiently with practice questions and detailed explanations across all 7 subjects.

■ Subjects Covered
- Basic Electrical Theory
- Power Distribution Theory and Wiring Design
- Electrical Equipment, Wiring Devices, Materials and Tools
- Electrical Construction Methods
- Inspection Methods for General Electrical Facilities
- Wiring Diagrams
- Laws on Safety of General Electrical Facilities

■ Study Modes
- Random practice (10 / 25 / 50 / 100 questions)
- Study by subject
- All questions in order (resume supported)
- Review incorrect answers
- Bookmarks and unanswered questions

■ Progress Tracking
- Automatic tracking of correct answer rate
- Subject-by-subject performance overview

Works completely offline — study anytime, anywhere.

※ This app is an independent study tool and is not affiliated with any examination body.
Updated on
Mar 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted
Content rating
Everyone
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App support

About the developer
RAZUMA
azuma0115@gmail.com
5-31-1, MINAMI 2-JO NISHI, CHUO-KU RM BLDG. 701 SAPPORO, 北海道 060-0062 Japan
+81 90-8275-3374

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