First In-App Exercise Support! Obunsha's Standard University Entrance Exam Reference Book 'Scramble English Grammar & Usage 5th Edition' Now Available on 'Monoxer'

Key facts

  • First In-App Exercise Support! Obunsha's Standard University Entrance Exam Reference Book 'Scramble English Grammar & Usage 5th Edition' Now Available on 'Monoxer'
  • Monoxer Inc. has started offering Obunsha's university entrance exam reference book 'Scramble English Grammar & Usage 5th Edition' on its learning platform 'Monoxer' via the Monoxer Market. This marks the first time the book is available for in-app exercises, combining AI technology with Obunsha's content to enable repetitive learning of English grammar and usage.
  • Source: PR Times
  • Date: June 3, 2026

Direct answer

Monoxer Inc. has started offering Obunsha's university entrance exam reference book 'Scramble English Grammar & Usage 5th Edition' on its learning platform 'Monoxer' via the Monoxer Market. This marks the first time the book is available for in-app exercises, combining AI technology with Obunsha's content to enable repetitive learning of English grammar and usage.

Citation
First In-App Exercise Support! Obunsha's Standard University Entrance Exam Reference Book 'Scramble English Grammar & Usage 5th Edition' Now Available on 'Monoxer' (June 3, 2026), PR Times
Source
PR Times
Date
June 3, 2026
Monoxer Inc. has started offering Obunsha's university entrance exam reference book 'Scramble English Grammar & Usage 5th Edition' on its learning platform 'Monoxer' via the Monoxer Market. This marks the first time the book is available for in-app exercises, combining AI technology with Obunsha's content to enable repetitive learning of English grammar and usage.
新製品NQ 0/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: June 3, 2026 at 22:00
  • 🔍 Collected: June 3, 2026 at 13:21
  • 🤖 AI Analyzed: June 7, 2026 at 00:55 (83h 33m after Collected)
Monoxer Inc. (Headquarters: Chiyoda-ku, Tokyo; Representatives: Kotaro Takeuchi and Keisuke Kuroyanagi), which provides the memory platform 'Monoxer', announced that it has received a license from educational publisher Obunsha Co., Ltd. (Shinjuku-ku, Tokyo; President: Hideki Komekawa) and has started offering the university entrance exam reference book 'Scramble English Grammar & Usage 5th Edition' on the Monoxer Market. This is the first time the book is available for in-app exercises.

Monoxer is a learning platform that supports memory retention, increasingly used by educational institutions such as schools, cram schools, and prep schools nationwide. In the 'Monoxer Market' within the app, users can purchase a wide variety of educational materials, including Obunsha's 'Scramble English Grammar & Usage 5th Edition' and the 'English Word Target' series. These can be used for classes, home study, university entrance exam preparation, qualification exam preparation, and strengthening weak areas, enabling continuous learning tailored to individual goals.

'Scramble English Grammar & Usage 5th Edition' (authored by Takashi Nakao and Takuya Miyashita) is a university entrance exam-focused English grammar and usage workbook that has been used by many high school students and examinees for years. It covers six areas including English grammar, usage, vocabulary, idioms, conversational expressions, and pronunciation/accent, containing approximately 1,700 questions frequently appearing in exams. It caters to a wide range of levels from basic to advanced university requirements. The 5th Edition, revised for the first time in eight years, has been significantly updated to reflect the latest exam trends, with about one-third of the content replaced with new questions.

The materials offered on the Monoxer Market are structured based on the content of 'Scramble English Grammar & Usage 5th Edition', allowing learners to study using formats like fill-in-the-blank, multiple-choice, and rearrangement questions, which are easy to engage with continuously on Monoxer.

It covers a broad range of areas including grammar, usage, vocabulary, idioms, conversational expressions, and pronunciation/accent, enabling comprehensive learning of English grammar and usage necessary for university entrance exams.

Monoxer allows learners to continuously progress with review timing and question content personalized according to their learning status and memory retention level. This enables students to connect what they learned from the reference book into daily repetitive study, steadily acquiring the English grammar and usage knowledge needed for university entrance exams.

Both companies will continue to collaborate to expand educational content that meets various learning needs, including exam preparation and qualification test preparation.

Sample learning screen

■ About Monoxer Inc.

Monoxer Inc. operates with the mission 'Make memory a part of everyday life,' developing and providing the learning platform 'Monoxer' for memory retention.

Memory is fundamental to human intellectual activity.

When people recognize something, make judgments, create new things, or interact with others, the foundation of memories accumulated daily always exists and has a significant impact. On the other hand, memorization, like 'memorizing English words,' is often perceived as a painful activity. We believe this difficulty stems from information not being organized in an easy-to-remember format and the methods and management of memory retention being left to individual intuition.

As a result, people unconsciously distance themselves from memory, narrowing the foundation that shapes their potential. If memorization became an activity anyone could do naturally without burden, people could freely learn new languages to work abroad, obtain qualifications for desired careers, and even find new dimensions in weekend activities and everyday conversations.

In other words, memory provides depth and choices to people's lives. Monoxer's mission is to 'make memory easier and more a part of everyday life,' aiming to enrich lives by enabling everyone to maximize their potential.

[Company Overview]

Company Name: Monoxer Inc.

Established: August 10, 2016

Representatives: Representative Director CEO Kotaro Takeuchi

     Representative Director CTO Keisuke Kuroyanagi

Location: 7F, Sumitomo Fudosan Iidabashi Ekimae Building, 3-8-5 Iidabashi, Chiyoda-ku, Tokyo 102-0072

Business: Development and operation of the memory platform Monoxer

URL: https://corp.monoxer.com/

■ About Obunsha's License Business

Obunsha is an educational publisher handling study reference books, language learning books, dictionaries, and university entrance exam information. Beyond book publishing, as part of providing new learning experiences and value, it actively develops the provision of educational materials to digital learning platforms and collaboration of university entrance exam information data with educational institutions. In this case, Monoxer's unique AI technology and Obunsha's long-cultivated content power have been combined to realize a groundbreaking learning experience that allows repeated practice of English grammar and usage with high-quality questions, leading to solid retention.

Obunsha License Business Site URL: https://www.obunsha.co.jp/pr/license/

[Company Overview]

Learners are people who create change.

People learn to find and continuously challenge not only the problems in front of them but also life's questions and social issues.

Through 'learning,' we can gradually change the world.

Toward a world where anyone, anytime, anywhere can learn.

We will continue to support learners forever.

Obunsha Brand Site URL: https://www.obunsha.co.jp/pr/change/

Company Name: Obunsha Co., Ltd.

Representative: President Hideki Komekawa

Founded: October 1931

Head Office: 55 Yokoderamachi, Shinjuku-ku, Tokyo 162-8680

Phone: 03-3266-6400

Business: Comprehensive publishing and business mainly focused on education and information

URL: https://www.obunsha.co.jp/

FAQ

What is Monoxer?

A learning platform specialized for memory retention that uses AI to provide optimal review based on learning progress.

What is 'Scramble English Grammar & Usage 5th Edition'?

An English grammar and usage workbook for university entrance exams published by Obunsha, containing approximately 1,700 questions.

How can I study with this material?

Install the Monoxer app, purchase the material from the Monoxer Market, and then study within the app.