講座受け放題の資格勉強アプリ

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About this app

*This app focuses on key aspects of past exams, but depending on when you take the course or exam, some parts may not reflect the latest exam content. We appreciate your understanding.

*Unlimited Course Access Qualification Learning App*
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◆Access to all currently offered qualification courses
◆Watch lecture videos by professional instructors!
◆Thorough analysis of past exam questions for practice problems!
◆Practice problems quickly and easily on your smartphone!
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The integrated version of the Onsk JP learning app, which has achieved a cumulative total of 700,000 downloads, is now available!

You can study for all qualification courses with just this one app!

-----Here's what makes this app special!-----
◎Unlimited access to all qualification courses for ¥1,400 per month!

◎Watch lecture videos by professional instructors!

◎Enjoyable practice problems in your free time! That's the Onsk way. You can challenge yourself with a game-like approach.

----Course Lineup-----
Real Estate Broker, Business Law Level 3, Financial Planner Level 3, Securities Sales Representative Level 2, Japan Chamber of Commerce and Industry Bookkeeping Level 3, Hygiene Manager, Sales Specialist Level 3, Hazardous Materials Handling Level 4, Secretarial Skills Test Levels 2 & 3, Color Coordination Test Level 2 & 3, Service Etiquette Test Levels 1 & 2, Administrative Scrivener, Social Insurance and Labor Consultant, Aromatherapy Test Levels 1 & 2, IT Passport, Weather Forecaster, Registered Salesperson, Domestic Travel Business Manager

-----Free Services-----
●Studying for Qualifications
◇Lecture Videos
You can watch orientations and introductory lectures for numerous qualification exams, from popular national qualifications to certification exam preparation.

◇Practice Problems
All beginner-level problems are available for unlimited solving! Effectively utilize your free time.

●Helpful Videos
You can also watch videos on study methods and various learning topics.

● Information Magazine
Useful information on qualifications, study methods, and more is delivered regularly in text format!
A blog designed to stimulate your curiosity.

----Paid Service - Optional-----
● Qualification Study
◇ Lecture Videos
In addition to orientation and introductory lectures, you can watch all main lectures for all courses as many times as you like!

◇ Practice Problems
You can solve all practice problems for beginner, intermediate, and advanced levels as many times as you like!

----- About Monthly Subscriptions ----
【Price and Period】
All Courses Pack: ¥1,400/month (tax included)
1 Qualification: ¥720-¥960/month (tax included)
*Prices are subject to change.
*The period is one month from the date of application and will be automatically renewed.
*Individual applications for each qualification are also possible.

【Billing Method】
You will be billed to your Google account. Automatic monthly renewal.

-----List of Qualifications Offered------

●Qualifications Offered
◇Real Estate Broker
A popular and essential qualification in the real estate industry.
◇Business Law Practice Level 3
A qualification that allows you to learn the basics of legal knowledge related to companies.
◇FP Level 3
A qualification that allows you to learn a wide range of knowledge about money.
◇Securities Sales Representative Level 2
An essential qualification in the financial industry, mainly securities companies.
◇Bookkeeping Level 3
A very popular introductory accounting qualification for university students and working adults.
◇Hygiene Manager
A specialist in hygiene management that protects the workplace environment for workers.
◇Sales Specialist Level 3
A popular and essential qualification for retail sales staff.
◇Hazardous Materials Handler Class B, Level 4
A national qualification with high social demand, allowing you to work in a variety of workplaces such as gas stations and factories.
◇Secretarial Skills Test Levels 2 & 3
A popular certification exam taken by approximately 130,000 people annually, which helps you acquire business etiquette.
◇Color Coordination Test Level 3
Acquire a wide range of knowledge and skills related to color.
◇Color Coordination Test Level 2
Acquire knowledge and skills related to color that can be used in business.
◇Service Etiquette Test Pre-Level 1 & Level 2

A certification exam that helps you acquire the mindset and customer service skills necessary for service work.
◇ Administrative Scrivener

A national qualification that allows you to handle various tasks such as drafting wills.
◇ Social Insurance and Labor Consultant

An expert in labor management and social insurance.
◇ Aromatherapy Certification Level 1 & Level 2

Learn about scents that heal the mind and body and use it to maintain your health.
◇ IT Passport

A national qualification that allows you to acquire basic knowledge about IT.
◇ Weather Forecaster

The only national qualification related to weather that allows you to perform weather forecasting work.
◇ Registered Salesperson

You can work as a professional in pharmaceutical sales.
◇ Domestic Travel Business Manager

Acquire knowledge and skills related to travel! The only "national qualification" in the travel industry

------Recommended for those who------

・Are looking for a free app to prepare for the Financial Planner Level 3 written exam
・Are considering using a free app for real estate agent exam preparation with question-and-answer practice
・Want to study past questions for the Business Law Level 3 exam using an app
・Want to watch videos for the Securities Sales Representative Level 2 exam
・Want to practice question-and-answer practice for Bookkeeping Level 3
・Aromatherapy Certification Level 1 For those who want to improve their skills through self-study by studying for Level 2, or those who want to change jobs.
- For working adults who find textbooks and workbooks insufficient and want to practice question-and-answer sessions for qualifications and exams using an app.
- For working adults who want to shorten their study time with a free, game-like qualification textbook and workbook app.
- For working adults who want to obtain a qualification but are unsure which qualification exam to study for.
- For those who want to learn about the Color Coordination Certification Level 2 through distance learning and improve their skills.
- For those who want to practice question-and-answer sessions with a high probability of appearing on past exams.
- For those who were looking for a popular textbook and workbook for Hazardous Materials Class 4.
- For university students planning to enter the workforce who want to study for tests, exams, and certifications.
- For those who want to study from the basics using a distance learning app and pass the exam.
- For those who want to obtain a qualification. This is for working adults and university students who are looking to improve their skills and change jobs or find employment.
- Those interested in obtaining qualifications and certifications and looking to further improve their skills.
- Working adults who have previously obtained the Secretarial Skills Certification Level 2 but want to review and pass again.
- Those who are thinking about changing jobs or looking for employment.
- Those who want to study for the Color Coordination Certification Level 3 on their own.
- Those who have already started studying for the Secretarial Skills Certification Level 3 written exam using past exam question books and textbooks and want to further improve their skills during their commute.
- Those who want to use even a little time while out and about to study for the Service Etiquette Certification Level 1 test using a free app.
- Those who are preparing to take the Service Real Estate Agent exam and are looking for test and certification preparation. Those who want to do the following:
- Those looking for a study app for the Business Law Proficiency Level 3 exam, as textbooks alone are insufficient.
- Those who want to review FP Level 3 through distance learning.
- Those looking for a question-and-answer study app for the Securities Sales Representative Level 2 exam.
- Those who have practiced past questions for Bookkeeping Level 3 using an app.
- Those interested in asset management and stock investment.
- Those who want to be able to perform business management and business analysis.
- Those who want to increase their salary by obtaining a hygiene manager qualification.
- Those who want to shorten their study time using a free app and aim to pass the Sales Specialist Level 3 exam through self-study.
- Those who want to acquire knowledge that will give them an advantage in the corporate world.
- Those who want to gain an advantage in changing jobs to a company through qualifications.・Those who want to study for the Certified Social Insurance and Labor Consultant exam using a free, game-like app.
・Those interested in obtaining qualifications through distance learning.
・Those who find studying more efficient with games than with textbooks.
・Those who have finished practicing past exam questions and want to study for the Certified Administrative Scrivener exam comprehensively.
・Those who don't have enough time to study for the Certified Administrative Scrivener exam on their own at home.
・Those who want to study for the Hazardous Materials Handling Class 4 exam from the basics on their own and aim to pass.
・Those who want to study for the Secretarial Skills Test Level 2 on their own.
・Those who want to practice for the Secretarial Skills Test Level 3 for free.
・Those who want to study for the Color Coordination Test Level 3 using videos.
・Those who want to take the Financial Planner exam and pass.
・Those who want to study for the Certified Social Insurance and Labor Consultant exam using a free app in their free time.
Updated on
Jul 22, 2026

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What’s new

講座ごとのメンテナンス掲出を可能にする機能を実装しました
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About the developer
ONLINE SCHOOL CO.,LTD.
onsukuapp@gmail.com
2-7-6, KANDASARUGAKUCHO TK SARUGAKUCHO BLDG.5F. CHIYODA-KU, 東京都 101-0064 Japan
+81 3-6261-2036