These are study materials from Sundai and Yotsuya. They are rare items. Contents: Common Test Practice Problem Collection 1a2b, 6 sets Mathematics 1a2b3, Second Exam Practice Problem Collection, for old imperial universities and above (e.g., Waseda, Keio) English Grammar and Long Reading Passage Practice Sentence Ordering Problems (for second exam) Common Test Practice English Syntax and Interpretation (Japanese-to-English and English-to-Japanese translation practice) Comprehensive English (passage problem practice) Geography Common Test Practice Japanese Language Common Test Practice English Common Test Practice (Listening) Physics, for old imperial universities and above