This is a training problem set for students aiming for certification exams. It can be used by the general public and Ohara course students alike.

The app download is free. You can use 5-10 trial questions for each subject.

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Contents
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・The app download is free.

・Easy purchase within the app if you like it. You can choose your desired subjects.

・Paid sales are on a per-subject basis.

・Updated content to match the latest exam trends.

・Convenient shuffle function allows you to answer questions in a different order each time.

・"Continue from where you left off" function allows you to resume learning from any point in all subjects.

・Learning report function allows you to review your learning activities.

・View the correct/incorrect record of the past 10 attempts for each question.

・Understanding function allows you to color-code and group questions. Easily narrow down your weak points
- You can check and display the number of questions corresponding to your correct answer rate based on your correct answer rate over the past 10 exams.
- Timer function can be set, such as 30 seconds per question.
- You can freely leave notes for each question.
- Multiple font size options available.
- Free-form memo function.
- Bookmark function.

(Note) This app does not include questions related to basic knowledge, general knowledge, reading comprehension, multiple-choice questions, or written answers.

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Sales and Service Period
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This app is created for the 2026 exam. The service period will be until the end of the 2026 exam.
After the sales end, this app will be discontinued, including distribution and support.
After that, you can continue to use it as long as it works on your device. (After the end of sales, there will be no support for bugs, legal changes, etc. due to updates.)

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Information site for how to use the app
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Please check the "User Manual".
https://m.bizsrv.jp/g-toremon/2026a/

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Inquiries regarding the use of the app
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Please check the "Inquiry" section and contact us.

https://m.bizsrv.jp/g-toremon/2026a/inquiry

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Supported OS Versions
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Android 7.0 or later smartphones and tablets (Chromebooks are not supported)
*Not all devices are supported. Please use the sample problems to check the operation.

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Disclaimer
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This application is not an official application provided by a government agency or public institution. This is learning material provided by a private educational institution aimed at supporting students in their qualification exam preparation.

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Information Sources Regarding Government-Related Information
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Ministry of Internal Affairs and Communications https://www.soumu.go.jp/