ETS-Authorized 'TOEFL iBT Official Comprehensive Prep' Released in Japan for the First Time! Published by Obunsha on May 20. Compatible with Exam Revisions from January 2026!

Obunsha Co., Ltd., an educational publisher, released 'TOEFL iBT Official Comprehensive Prep' on Wednesday, May 20.

This book is the first official prep book authorized by ETS, the developer of the TOEFL test, in Japan. As the leader in TOEFL prep book sales, Obunsha delivers an optimal resource for students who want to understand the new test format and strategies, or who want to practice with questions of the same quality as the actual exam.

[Features of this Book]

● First official prep book compatible with the exam revision! Following significant changes to the TOEFL iBT in January 2026, this book is the first official prep guide to fully accommodate these updates.

Message from ETS Japan: TOEFL iBT measures the English proficiency required to study at institutions where classes are conducted in English, based on fair and reliable standards. Modern global learning environments require students to collaborate on projects and exchange opinions actively and swiftly with students from all over the world. To meet these needs and assess more practical English skills, ETS revised the exam in January 2026. The updated TOEFL iBT covers a wider range of levels than before. By studying the latest TOEFL content in this book, learners will deepen their understanding of English communication required in modern academic settings.

● Comprehensive basic info! Summarizes essential exam information such as structure, question count, and time limits, making it perfect for first-time test-takers.

● Includes a full set of ETS questions! Contains official-level questions created by ETS, the exam developer, complete with detailed explanations.

● Scoring assessments from real graders! Real ETS graders evaluate writing and speaking samples, providing explanations that reflect actual scoring criteria.

● Guidance from authorized trainers! Four ETS-certified trainers provide detailed strategies for each section.

● Integrated with official Obunsha apps! Compatible with the 'Eigonotomo' and 'Manatomo' apps to support listening and learning progress management.

Book Overview Title: TOEFL iBT Official Comprehensive Prep Authors: ETS / ETS Japan / Kiyoshi Isohine / Chiaki Taoka / Nobuo Tsuda / Ayako Yokokawa Supervisor: Naoko Sasayama Release Date: May 20, 2026 Price: 2,970 JPY (incl. tax) ISBN: 978-4-01-093447-0 Format: A5 / 200 pages / 2-color printing