cocone ONE corporation's 갑자기말되는일본어 문법세상 is a top-charting app on the App Store. It has reached #19 on the South Korea Top Paid chart. It is currently in the top 50 in South Korea.
Chart History
Rank over the last 30 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| KR | App Store | apps | education | paid | #44 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| KR | education | paid | #19 | 2026-04-21 |