Yaksha Hunter: Yokai Idle RPG (the "Game") does not ask you for personal information such as your name, phone number or address. Your game progress is stored on your device. The Game exchanges only the minimum information needed with our game server: to check announcements and mailbox gifts, and to use the Rankings and the Sparring Arena.
1. Information stored by the Game
Game progress such as stages cleared, currencies, growth stats, purchase records and settings is stored only on your device. We do not receive this information on our server and cannot access it.
If you use the in-game backup code feature, a text string containing your progress is kept in your device's mailbox and clipboard. This code is not sent to our server; you keep and transfer it yourself.
2. Rankings and Sparring Arena (optional)
When you open the Rankings screen or the Sparring Arena, the following information is stored on our game server (Supabase, Seoul region). If you do not use these features, the main game remains fully playable offline.
When the Game starts, it also fetches announcements and mailbox gifts from our server. The random identifier below (your User ID) is used to prevent the same gift from being given twice.
- The nickname you enter
- A random identifier generated on your device. It does not identify you personally and is unrelated to your advertising ID
- Game records: Arena score, highest Yaksha Tower floor, highest stage, combat power, and the costume and guardian spirits you have equipped
This information is used only to show rankings and to match Arena opponents. It is not used for advertising or provided to third parties. All transmission is encrypted with HTTPS.
3. Web coupons
When you redeem a coupon on our web coupon page, the User ID and coupon code you enter, together with your IP address and the result (for fraud prevention), are recorded on our game server. Failed attempts are deleted automatically after 30 days.
4. Advertising (Google AdMob)
The Game uses Google AdMob to provide rewarded ads. Ads play only when you tap a button to receive a reward.
AdMob may collect and process your advertising ID, device and app information, approximate location based on IP address, and ad interaction data in order to serve ads, prevent fraud and measure ad performance. See the Google Privacy Policy.
On iPhone and iPad, the Game shows non-personalized ads only and does not track you across other companies' apps or websites. On Android you can reset your advertising ID or opt out of personalized ads in Settings > Google > Ads.
5. In-app purchases
Paid items are processed only through Google Play Billing on Android and the Apple App Store on iPhone and iPad. Google or Apple handles your payment details; they are never passed to us. The Game stores only the order number and product ID on your device to confirm purchases.
6. Summary
| Information | Processed by | Shared with third parties | Purpose |
| Game progress | Your device | No | Saving the game |
| Nickname · random identifier | Game server | No | Rankings · Arena · gifts |
| Game records | Game server | No | Rankings · Arena |
| Coupon records · IP address | Game server | No | Coupon rewards · fraud prevention |
| Advertising ID · approximate location | Google AdMob | For advertising | Rewarded ads |
| Crash logs | Google AdMob | For analytics | Error diagnosis |
| Payment details | Google Play · Apple | Not passed to us | Payment processing |
7. Retention and deletion
- Uninstalling the app deletes the game data stored on your device.
- Ranking records are kept until you ask us to delete them. Email us your nickname at the address below and we will delete those records.
- You can request deletion of advertising data in your Google account settings.
8. International transfer
Our game server is located in Seoul, Republic of Korea. If you play from outside Korea, the information in Section 2 is transferred to and stored in Korea over an encrypted connection when you use the Rankings, the Arena, announcements or mailbox gifts. You can avoid this transfer by not using these online features.
9. Children
The Game is not directed primarily at children under 13, and we do not knowingly collect personal information from children. If you believe your child's information has been sent to us, please contact us and we will delete it promptly.
10. Changes to this policy
If this policy changes, we will update the "Last updated" date on this page and announce important changes through the in-game mailbox.
11. Operator and privacy contact
Operator: QWOVE (쿼브), Republic of Korea
Privacy contact: QWOVE Operations Team
Privacy inquiries and requests to access, correct or delete: qwove.corp@gmail.com