Joshi

Joshi helps language learners master Japanese particles through intuitive practice. Instead of memorization lists, the app presents natural Japanese sentences with a missing particle and four options. Users tap an answer to immediately see the particle in place along with an explanation of its role, including contextual reasons why alternative particles do not fit. Joshi tracks specific confusion pairs, such as に versus で, to identify and serve targeted sentences where one option is right and the other is tempting. The application covers twelve particles across thirty-eight distinct uses and includes Furigana over the kanji.