Only the current version so far — new entries appear as the app ships updates.
ココエリアトーク〜今ココにいることを投稿で示そう!〜 is a social app by soick.jp with 10+ downloads (about 28 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “A local chat app that brings together the voices of people who are here right now. It's an app for sharing real-time information from various locations, such as mountain lodges, mountain areas, baseball fields, and stadiums.”