Only the current version so far — new entries appear as the app ships updates.
体重チェッカー is a health & fitness app by dot-i studio with 100,000+ downloads (about 260K estimated). +1 installs in the last 7 days. Released Sep 6, 2012. Install growth, rank history, SDKs and ad networks.
From the store listing: “The objective analysis of body weight, let's make a plan of diet.”