でた単 古文単語 言の葉 is an education app by Namiko Takahashi with 1,000+ downloads (about 2.3K estimated). +298 installs in the last 7 days. Released Aug 27, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is a comprehensive classical Japanese vocabulary app.
315 basic words (for foundation building and the Common Test)
214 words for entrance exam preparation (reasonable questions for national universities, etc.)
249 words for advanced exam preparation (appropriate questions for top classical Japanese learners)…”