This is a problem set from an exam administered by Kawaijuku before the fall semester. Those planning to enroll in 2026 are likely to encounter this problem set in even-numbered years. The results of the Success Clinic determine class placement, which in turn affects the quality of the materials, instructors, and students, making this an important exam. It includes all subjects: Japanese, Mathematics, Science, Geography/History/Civics, and English. Answer keys were not originally distributed, so they are not included. There are handwritten notes.