Only the current version so far — new entries appear as the app ships updates.
さわかみmile - さわかみマイルプログラム is a lifestyle app by Sawakami Loyal Co., Ltd. with 5,000+ downloads (about 9.1K estimated). +22 installs in the last 7 days. Released Mar 16, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “▼ Miles app started by Sawakami Group ▼ Earn and use miles to build the world!”