This is a problem explanation collection for the LEC 2025 goal, Reiwa 7th year (2025) 1st stage step-up national mock exam, for the Small and Medium Enterprise Management Consultant exam. ① Corporate Management Theory ② Finance and Accounting ③ Economics and Economic Policy ④ Operations Management ⑤ Business Law ⑥ Small and Medium Enterprise Management and Policy ※ Information Systems is not included in the set. Please be aware. There are no markings, and it is in relatively clean condition, but please purchase only if you understand. ⚫︎ No individual sales or price negotiations. Immediate purchase is welcome.