Found by static analysis of the app package; bundled is not the same as active. All SDKs →
회귀소녀 is a role playing game by Yes Games Corp. with 10,000+ downloads (about 43K estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Play actively when you want, or power off and let your pixel squad grow on its own in this cozy fantasy idle RPG! [About] Guided by the Goddess of Time, awaken past-life Vessels, strengthen your heroines' Souls, and assemble a five-member party to push back the Demon Lord's forces. Whenever your progress hits a wall,…”