[Best Time-Performance] The long-awaited 4th installment of the 'Understand in 5 Seconds' series! 'Katakana Word Encyclopedia' released on May 28.
Gakken released 'Katakana Word Encyclopedia' on May 28, 2026, as the 4th installment of its popular series. Designed for 5-second learning per word, it uses illustrations and concise paraphrasing to help readers master Katakana terms easily.
📋 Article Processing Timeline
- 📰 Published: May 28, 2026 at 09:00
- 🔍 Collected: June 1, 2026 at 00:49 (87h 49m after Published)
- 🤖 AI Analyzed: June 1, 2026 at 23:52 (23h 2m after Collected)
Gakken Inc. (Shinagawa, Tokyo; President: Tatsuya Nanjo), a group company of Gakken Holdings Co., Ltd., released 'Understand in 5 Seconds: Katakana Word Encyclopedia' on May 28, 2026. This is the 4th installment following the hit 'Understand in 5 Seconds: Proverb Encyclopedia.' The theme of this book is 'Katakana words.' Even difficult terms can be mastered in 5 seconds with the series' signature clarity. It takes only 5 seconds per word; by looking at the paraphrasing and illustrations, you can grasp the meaning immediately. Even those who dislike reading or studying will find it accessible. With concise explanations and illustrations by popular artists, it is designed to stick in your memory. The book also includes mini-puzzles at the end of each chapter. A reader survey is currently being conducted on the special series website.
FAQ
Where can I buy it?
It is available at major retailers like Amazon, Rakuten Books, and Kinokuniya.