Only the current version so far — new entries appear as the app ships updates.
消防設備士乙6類【過去問ドリル】 is an education app by DRILL LAB with 1,000+ downloads (about 4.4K estimated). +65 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Exam preparation app with explanations”