Only the current version so far — new entries appear as the app ships updates.
オーロラ:誰かの独り言に匿名で共感するアプリ is an entertainment app by Raiiware with 100+ downloads (about 343 estimated). +7 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is an anonymous monologue tweeting app. It is a space where you can spend time in a natural way without social fatigue or character building.”