Grammatical Progression in Minna no Nihongo 2 (Lessons 26–50): Forms, Functions, and Classroom Integration Author [Your Name] [Institution/Affiliation] [Date] Abstract Minna no Nihongo (MNN) is one of the most widely used Japanese language textbooks for beginner to lower-intermediate learners. This paper focuses exclusively on Lessons 26 to 50 of the second volume ( MNN 2 ), detailing the grammar points introduced, their communicative functions, and their pedagogical treatment. The analysis covers 25 grammatical structures, including passive, causative, conditional forms, honorifics, and complex sentence connectors. Each grammar point is examined for its form, meaning, usage, and typical learner errors. The paper also discusses how the MNN lesson structure (Sentence Patterns, Examples, Practice, Exercises) supports acquisition. Finally, suggestions are provided for supplementing the textbook with digital resources (e.g., PDF grammar summaries, audio drills) and for transitioning learners from intermediate to advanced levels.