Only the current version so far — new entries appear as the app ships updates.
ラッキーボーイ1(漫画アプリ) is a comics app by ∞JACOBIAN & KAZUYA KAMIOKA with 50,000+ downloads (about 90K estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “All story full free comics app
Lucky Boy”