英語

"English" is a trainer for those who truly want to master English, not just passively look at flashcards.

What you can do with this app:

• 40 lessons, 400 phrases — from simple "Hello" to B2 level idioms and business vocabulary

• CEFR A1, A2, B1, B2 levels — learn step-by-step and sequentially

• Each lesson begins with learning using cards (words + example sentences), followed by a test to check your understanding

Various practice formats

To ensure words truly stick in your memory, not just pass you by:

• Choose translations — both English and Japanese

• Fill in the blanks in sentences

• Rearrange scrambled words to form sentences

• Enter your own translations without hints

• Listen to phrases and transcribe what you hear (with English audio)


You need a 90% accuracy rate to pass a lesson — only after achieving this will the next lesson be unlocked. This ensures that the content truly sticks, not just goes through the motions.


Smart Review Function

Features the Leitner method of spaced repetition. Incorrectly answered words reappear the next day, while well-remembered words reappear one week, two weeks, and one month later. Review sessions mix words from various lessons and levels.

Reminder Function

Set daily practice reminders at your preferred time. It automatically stops upon completion of the entire course, and can be manually turned off at any time from the settings screen.

Recommended for:

Suitable for those starting English from scratch, as well as those who already have a foundation and want to solidify their B1-B2 level. Whether you're moving, studying abroad, working, or simply want to truly master English, this is for you.

By practicing for just 10-15 minutes a day, you'll be surprised at how much you understand in a few months.