Only the current version so far — new entries appear as the app ships updates.
浸水シミュレータ is a maps & navigation app by TiTi@Falcon with 100+ downloads (about 278 estimated). +20 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “You can measure the altitude from the map and simulate the inundation situation.”