ヤンバルクイナの森：飛べない鳥の癒し育成

Name: ヤンバルクイナの森：飛べない鳥の癒し育成
Author: Shinmei

Shinmei

⬇ 500+ downloads

Est. actual: 573

Style: Simulation

Free

Released: Jun 16, 2026

No in-app purchases

Contains ads

Mechanics Idle / incremental

Installs since launch

Tracking since Oct 5 — growth appears once we have a second daily reading.

A free idle game where you raise Okinawa Rails. Feed them and watch them grow from chicks to adults. You can also learn about the ecology of flightless birds.