Classrooms
Lessons
Tests
Games
Kanji
Words
🇬🇧
- Language
- 🇬🇧 English
- 🇧🇬 Bulgarian
- 🇯🇵 Japanese

Explore

Classrooms Kanji Words Lessons Tests Games

Account

Sign in with Google

Sign in with Google Sign in

Back to N2 Words

効

こう

JLPT N2 noun

Meanings

English

efficacy

Kanji Breakdown

© 2025 Medoru · Privacy · Cookies · Data Attribution

Data from Kanji Data, KanjiVG, MakeMeAHanzi & EDRDG

We can't find the internet

Attempting to reconnect

Something went wrong!

Attempting to reconnect

We use cookies to enhance your learning experience. Privacy Policy and Cookie Policy