● An app version of dictionary content with over 50 years of history
● Improve your vocabulary and kanji skills with this easy-to-use app, anytime, anywhere!
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[Olex English-Japanese Dictionary, 3rd Edition]
- Contains approximately 106,000 entries based on a vast number of entrance exam questions and linguistic materials.
- Includes numerous columns useful for output and exam preparation, such as "PLANET BOARD," which examines the latest language usage among native speakers, "COMMUNICATIVE EXPRESSIONS," which summarizes communication expressions, and "Writing Variations," which provides examples of how to improve your English composition.
- In addition to headword search, it also features idiom search, usage example search (English/Japanese), and headword audio playback.

[Obunsha Classical Japanese Dictionary, 11th Edition]
- Contains 43,500 words, one of the highest word counts among similar books. Headwords are displayed in three levels of importance.
・Special sections such as "Word Meaning," "Word Feel," "Basic Meaning," and "Study" explain words from every angle.
・In addition to the contents of the book, the app version includes special content such as modern translations of all 27,000 examples of important particles and auxiliary verbs, a "Quick Reference Table of Auxiliary Verbs and Particles," and a "Guide to the Hyakunin Isshu."

[Obunsha Japanese Dictionary, 12th Edition]
・With approximately 85,000 entries, it is one of the largest of its kind in similar books. It covers a wide range of genres, from proper nouns and encyclopedias to archaic words, waka, and haiku, as well as various new words that reflect the times.
・Numerous special articles help you learn and deepen your knowledge of words, such as "Expressions" and "Usage" sections that are useful for writing, and "Etymology," "Stories," and "Origins" sections that deepen your knowledge of Japanese.
・The app-only original "Keywords in Critical Essays" selects words that appear frequently in critical essays and organizes them into basic words and ten themes, with brief explanations provided separately from the main text.

[Obunsha Kanji Dictionary, 4th Edition]
- Contains over 10,000 basic characters and 46,000 compound words, sufficient for studying kanji and classical Chinese, as well as for everyday use.
- Explains the origins of kanji and radicals, showing ancient character forms from oracle bones, bronze inscriptions, and seal script. Includes numerous special articles, such as a "Grammar" section useful for classical Chinese study, and a "Stories" section with the original text, pronunciation, translation, and explanation.
- Includes app-exclusive content, "120 Famous Poems" and "Place Names Appearing in Japanese Classical Poetry and Prose." Chinese and Japanese classical poetry comes with written text, Japanese translation, and explanation.

[Standard Japanese Dictionary, 8th Edition]
- Includes new words and archaic words, as well as proper nouns such as people's names, place names, and titles of works. A comprehensive 50,000 words suitable for a wide range of uses, from study to education.
・Includes numerous articles useful for "deep learning" of language, such as explanations of the differences in word and kanji usage and particle linkages.

・Includes extensive content that exposes you to traditional linguistic culture, including waka and haiku.

[Standard Kanwa Dictionary, Seventh Edition]
・Includes a carefully selected 6,000 basic characters, sufficient for everyday learning and classical Chinese, and approximately 40,000 compound words.
・A wealth of information on the differences in usage of easily confused kanji will help improve your expressive abilities!
・Includes numerous articles that will stimulate your intellectual curiosity and make classical Chinese learning more enjoyable, such as four-panel comics that explain historical idioms and the Analects of Confucius with commentary!

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