Administrative Law, Sixth Edition, Sakuhashi Keiko Sakurai, Hiroyuki Hashimoto I think this one book is enough for administrative law. Since the first edition was published, "Administrative Law" has been widely read as a textbook for law departments, various national examinations, and civil servant training. Chapter 1: Basic Structure of Administrative Law Chapter 2: Principle of Administration by Law Chapter 3: General Principles of Administrative Law Chapter 4: Legal Relations in Administration Chapter 5: Administrative Organization Law Chapter 6: Administrative Standards Chapter 7: Administrative Actions Chapter 8: Administrative Discretion Chapter 9: Administrative Contracts Chapter 10: Administrative Guidance Chapter 11: Administrative Planning Chapter 12: Administrative Investigation Chapter 13: Ensuring Performance of Administrative Obligations Chapter 14: Administrative Penalties Chapter 15: Administrative Procedures Chapter 16: Information Disclosure and Personal Information Protection Chapter 17: Administrative Relief Procedures Chapter 18: Overview of Administrative Litigation Law Chapter 19: Revocation Lawsuit (Part 1) - Requirements for Lawsuit Chapter 20: Revocation Lawsuit (Part 2) - Trial, Judgment, Execution Suspension, and Instruction Chapter 21: Lawsuits Against Administrative Actions Other Than Revocation Lawsuits Chapter 22: Party Lawsuits and Issue Lawsuits Chapter 23: State Compensation Chapter 24: Loss Compensation