「宅建士」過去問題《受験用》 is an education app by TK office with 1,000+ downloads (about 4.7K estimated). Released Sep 9, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “R07 data update! Series cumulative downloads exceed 600,000! We have received numerous reports of success. This app is perfect for studying in your spare time.”
