YuU Koi Days icon

YuU Koi Days

CRAYON Inc
⬇ 1,000+ downloads
Est. actual: 3,559
Free
Released: Apr 13, 2022
IAP: $4.49 - $46.99 per item
No ads
Rated: Everyone

Signals

3 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +2 installs — 67% slower than the week before (+6) · 0/day since Sep 30
  • 🏆Among Entertainment apps bottom 15% by installs gained this week (522 peers growing)
  • 🛠Updates quiet · updated 51 days ago · every ~433 days (2 updates tracked)
Installs since launch
0 1.8K 3.6K 3.6K Apr 13, 2022 today
+19 installs since Sep 30
Update history
4.2.0 Sep 22, 2026 · seen Oct 29, 2026
【リリース内容】<br>- 内部システムのバージョンアップデートを実施しました。<br><br>快適なサービスをご利用いただくために、日々アップデートをおこなっております。<br>自動アップデートをオンにしてご利用ください。
4.1.0 Jul 16, 2025 · seen Sep 30, 2026
【リリース内容】<br>- 内部システムのバージョンアップデートを実施しました。<br>- UIデザインの変更、軽微な修正を実施しました。<br><br>快適なサービスをご利用いただくために、日々アップデートをおこなっております。<br>自動アップデートをオンにしてご利用ください。
YuU Koi Days screenshotYuU Koi Days screenshotYuU Koi Days screenshotYuU Koi Days screenshotYuU Koi Days screenshotYuU Koi Days screenshotYuU Koi Days screenshotYuU Koi Days screenshot

YuU Koi Days is an entertainment app by CRAYON Inc with 1,000+ downloads (about 3.6K estimated). +2 installs in the last 7 days. Released Apr 13, 2022. Install growth, rank history, SDKs and ad networks.

From the store listing: “By registering as a member, you can enjoy special benefits such as viewing exclusive content. [About premium members] Monthly membership: 550 yen (tax included) Annual membership: 6,000 yen (tax included) The contract period starts from the application date and is automatically renewed. During the paid period, you…”