New Feature Added to Learning App 'Manabi no Tomo'! Enables Q&A Quiz Practice Linked to Book Content. First Release Supports the Standard 'High School Entrance Exam Derujun Target' Series!
Obunsha released a new Q&A feature for its learning app 'Manabi no Tomo' on April 6, allowing efficient smartphone-based study linked to its 'Derujun Target' book series.
📋 Article Processing Timeline
- 📰 Published: April 6, 2026 at 23:00
- 🔍 Collected: April 6, 2026 at 14:30
- 🤖 AI Analyzed: April 21, 2026 at 01:24 (346h 53m after Collected)
Educational publisher Obunsha (Shinjuku-ku, Tokyo; Hideki Kumekawa, President and CEO) has released a new 'Q&A' feature on Monday, April 6, for its app 'Manabi no Tomo', which supports the study of reference books and certification guides.
As the first installment of this feature, it supports the 'High School Entrance Exam Derujun Target' series (6 books in total), allowing users to efficiently learn frequently asked topics in order of appearance. Users can easily check what they've learned from the books using 3-choice questions on the app, making it possible to study even during short periods of spare time.
'Manabi no Tomo' Official Website
https://manatomo.obunsha.co.jp/
■ What is the Q&A Feature?
You can practice Q&A quizzes (3-to-5-choice questions) linked to the content published in the books.
1. Make effective use of your spare time
Even in a short amount of time, such as while commuting or before going to bed, you can quickly practice questions in a quiz format. You can efficiently output anywhere, anytime.
2. Check your learning history anytime
Since correct and incorrect answers are automatically recorded, reviewing is smooth. You can also check the questions you got wrong and their answers on your smartphone.
3. See your progress at a glance!
You can grasp your progress at a glance to see how much you have studied. Aim for a 100% progress rate and continue learning as if it were a game!
* The image shows the iOS app version.
■ Supported Books: 'High School Entrance Exam Derujun Target' Series (5th Edition)
This series lists frequently asked items in order of appearance based on a massive amount of entrance exam data, enabling users to efficiently acquire the knowledge necessary to pass their school of choice.
- 'High School Entrance Exam Derujun Target: Junior High English Vocabulary 1800, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High English Idioms 400, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Math Formulas & Solutions 100, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Kanji, Vocabulary & Grammar 1500, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Science 120, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Social Studies 120, 5th Edition'
■ Giveaway Campaign Now Running
A giveaway campaign commemorating the revision of the 'High School Entrance Exam Derujun Target' series is currently underway. A total of 200 winners will be selected by lottery to receive digital goods and original novelties useful for learning. Please check the campaign page below for details and apply!
As the first installment of this feature, it supports the 'High School Entrance Exam Derujun Target' series (6 books in total), allowing users to efficiently learn frequently asked topics in order of appearance. Users can easily check what they've learned from the books using 3-choice questions on the app, making it possible to study even during short periods of spare time.
'Manabi no Tomo' Official Website
https://manatomo.obunsha.co.jp/
■ What is the Q&A Feature?
You can practice Q&A quizzes (3-to-5-choice questions) linked to the content published in the books.
1. Make effective use of your spare time
Even in a short amount of time, such as while commuting or before going to bed, you can quickly practice questions in a quiz format. You can efficiently output anywhere, anytime.
2. Check your learning history anytime
Since correct and incorrect answers are automatically recorded, reviewing is smooth. You can also check the questions you got wrong and their answers on your smartphone.
3. See your progress at a glance!
You can grasp your progress at a glance to see how much you have studied. Aim for a 100% progress rate and continue learning as if it were a game!
* The image shows the iOS app version.
■ Supported Books: 'High School Entrance Exam Derujun Target' Series (5th Edition)
This series lists frequently asked items in order of appearance based on a massive amount of entrance exam data, enabling users to efficiently acquire the knowledge necessary to pass their school of choice.
- 'High School Entrance Exam Derujun Target: Junior High English Vocabulary 1800, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High English Idioms 400, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Math Formulas & Solutions 100, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Kanji, Vocabulary & Grammar 1500, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Science 120, 5th Edition'
- 'High School Entrance Exam Derujun Target: Junior High Social Studies 120, 5th Edition'
■ Giveaway Campaign Now Running
A giveaway campaign commemorating the revision of the 'High School Entrance Exam Derujun Target' series is currently underway. A total of 200 winners will be selected by lottery to receive digital goods and original novelties useful for learning. Please check the campaign page below for details and apply!