Only the current version so far — new entries appear as the app ships updates.
メルシーアプリ is a shopping app by ITO-YA LTD. with 10,000+ downloads (about 48K estimated). +206 installs in the last 7 days. Released May 13, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “App in the new shopping experience of Itoya.
Merci point in app!
Anytime, anywhere, even while shopping in Ginza Itoya.”