Only the current version so far — new entries appear as the app ships updates.
旨辛通 -「旨辛/激辛/痺辛なお店」が見つかるアプリ is a food & drink app by Tsu, Inc. with 1,000+ downloads (about 1.4K estimated). +23 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “A database for spicy food lovers that lets you quickly find delicious and spicy restaurants”