FANTS (ファンツ) is an entertainment app by stadium, inc. with 10,000+ downloads (about 37K estimated). +312 installs in the last 7 days. Released Aug 7, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “— Online fan salon app "FANTS"
This is a full-fledged online fan salon app that allows fans to connect with teams and artists.”