The latest data from the October 2025 survey (2nd survey of fiscal year 2025) has been added.
Pass the Eiken Grade 1 exam with the best data
Overwhelming accuracy rate* for 100% correct answers on vocabulary questions
22 questions in the new format
October 2025: 21 correct (96% accuracy with 1 mistake)
June 2025: 22 correct (100% accuracy)
January 2025: 22 correct (100% accuracy)
October 2024: 21 correct (including 1 question from the 1st grade app)
June 2024: 21 correct (1 question from the 1st grade app)

25 questions in total so far
January 2024: 25 correct
October 2023: 25 correct
January 2023: 25 correct (including 1 question from the 1st grade app)
October 2022: 25 correct
June 2022: 25 correct
January 2022: 25 correct
June 2021 25 correct answers
January 2021: 25 correct answers
January 2020: 25 correct answers
June 2020: 25 correct answers
Theoretical results for the actual test (including elimination)

Contains 5,890 words and phrases selected for the Eiken® Grade 1 vocabulary questions. Word data is currently being added.
Stage 1: 1,500 words
Stage 2: 1,509 words
Stage 3: 1,275 words
Stage 4: 1,606 words
Stage 5: 1,159 words (relisted by year)
Total: 5,890 words
Research has proven that many Eiken vocabulary questions are taken from past exams, resulting in the creation of the best vocabulary list. Prioritizing Stage 1 study will help you approach the passing score efficiently.

You can also check the number of times a question has appeared in the actual exam and the number of times you answered correctly within the app.

1989 1st and 2nd Exams
1990 1st and 2nd Exams
1991 1st and 2nd Exams
1992 1st and 2nd Exams
1993 1st and 2nd Exams
1994 1st and 2nd Exams
1995 1st and 2nd Exams
1996 1st and 2nd Exams
1997 1st and 2nd Exams
1998 1st and 2nd Exams
1999 1st and 2nd Exams
2000 1st and 2nd Exams
2001 1st, 2nd, and 3rd Exams
2002 1st, 2nd, and 3rd Exams
2003 1st, 2nd, and 3rd Exams
2004 1st, 2nd, and 3rd Exams
2005 1st, 2nd, and 3rd Exams
2006 1st, 2, 3 times
2007 1st, 2nd, 3rd
2008 1st, 2nd, 3rd
2009 1st, 2nd, 3rd
2010 1st, 2nd, 3rd
2011 1st, 2nd, 3rd
2012 1st, 2nd, 3rd
2013 1st, 2nd, 3rd
2014 1st, 2nd, 3rd
2015 1st, 2nd, 3rd
2016 1st, 2nd, 3rd
2017 1st, 2nd, 3rd
2018 1st, 2nd, 3rd
2019 1st, 2nd, 3rd
2020 1st, 2nd, 3rd
2021 1st, 2nd, 3rd
2022 1st, 2nd, 3rd Test
1st, 2nd, and 3rd Tests of 2023
*We will continue to update the app to include the latest data.
*Audio recordings will be added to all words.

In this app, words are categorized by part of speech and listed in order of the number of times they have been answered correctly in past Eiken tests and their frequency of appearance (the order of words with the same number of correct answers and frequency is randomized).
The Japanese translation uses the correct meaning. For other words, the primary meaning in multiple dictionaries is used.

By repeating the in-app practice and test, you can review weak words in a vocabulary book that you can freely assign.

Select the category you want to practice (e.g., Adjectives A) to display the settings screen.
Set your preferences and click "Start Practice."

<15-Question Word Test>
In the "15-Question Test" button on the bottom left, 15 words from the selected category will be randomly selected.
The interval and order of questions are optimized to make it easier to memorize English vocabulary.
After answering all 15 questions, your time and score will be displayed.
Quick answers earn you high points, and your progress is recorded in a graph.
The 15 test questions are displayed in a list, making it convenient for review.

Tap the top right corner of the "Japanese Translation" cell to check the box and add the checked word to your "Vocabulary Book."
Check the box and tap "Select Vocabulary Book" in the bottom right corner of the screen.
Seven vocabulary books are available. You can create your own vocabulary book for words you struggle with.

On the vocabulary book and vocabulary list pages, English words can be played automatically.

On the search page, you can search by word, meaning, or phonetic symbol. Searched words can be moved to a list by part of speech.

Practice typing English words. This feature was implemented with keyboard input practice in mind, with the writing required for computer-based qualification exams in mind.

*Developed and created by
Namiko Takahashi
EIKEN Grade 1 (First exam: 2273/2550 G1 +10, Second exam: 643/850 G1 +2)
Perfect score on TOEIC (990 on new format, 990 on old format)
Formerly worked for a major consulting firm (translation, etc.)
Currently works for a well-known English language education publisher

*English audio
Patricia D. (University of Washington graduate)

*In-app sound effects
Free sound effects: Kurage Kosho
http://www.kurage-kosho.info/

Sound effects: Pocket Sound
https://pocket-se.info/

EIKEN® is a registered trademark of the Japan English Language Proficiency Test Foundation.
This content has not been approved, endorsed, or otherwise reviewed by the Japan English Language Proficiency Test Foundation.

Guidelines for Using the "Eiken" Trademark
https://www.eiken.or.jp/trademark/

Detatan Android Version Privacy Policy
https://ameblo.jp/detatan2018/entry-12697110477.html