East Japan Systems
- Website
- www.eastjapansystems.com
- [email protected]
Contact details come from the public Google Play listing. Developer? Ask us to hide your email.
- Live apps
- 4
- Removed apps
- 0
- Total installs
- 2
- Installs / day
- —
on Google Play now
taken down
exact · sum of live apps
7-day avg · live apps
Apps by East Japan Systems
4 tracked| Icon | App | Status | Category | Installs | Per day ↓ | Released | Last update |
|---|---|---|---|---|---|---|---|
 | 黒猫 英単語３級com.eastjapansystems.kuronekoeitango3 | Live | Education | 1 | — | — | 13 Sept 2026 |
 | 黒猫 英単語４級com.eastjapansystems.kuronekoeitango4 | Live | Education | 1 | — | — | 13 Sept 2026 |
 | 黒猫 英単語１級com.eastjapansystems.kuronekoeitango1 | Live | Education | 0 | — | — | 4 Oct 2026 |
 | 黒猫 英単語２級com.eastjapansystems.kuronekoeitango2 | Live | Education | 0 | — | — | 3 Sept 2026 |