• Medical law（on medical staff/ hospital side）: Overall matters (e.g. Dispute resolution, Civil litigation, Criminal issues, responding to Medical audit etc.) For the medical institutions with which we have legal advisory contracts, we also provide legal advice upon their requests, on the occurrence of adverse events or disputes as well as in a daily medical care or treatment situation.
• General civil cases, Personal data protection law

[Books]

• “Operational Guidelines for Medical Accidents Investigation System” edited by Medical Accidents Investigation System Medical Guidelines Committee, AJHC (Association of Japanese Healthcare Corporations)  Joint author (Herusu Shuppan, Co. Inc., September 2015)
• “Easy-to-understand Handbook of Medical Accidents Investigation System” Joint author  (Nippon Iryo Kikaku, October 2015)
•  “ ‘Well-being’ and ‘Justice’ in Aged Society with Declining Birthrate” Joint author (Contributed section: “12. Who is liable for an accident caused by a dementia elderly?”)（Japanese Nursing Association Publishing Company, Ltd., March 2016)
• “Step-by-Step Measures to Protect Medical Staff from Abusive Language, Violence and Harassment” Joint author (Japanese Nursing Association Publishing Company, Ltd., February 2017)
• “Support for the Work-Treatment Balance of Cancer Patients” (Contributor)(Contributed chapter: “Chapter 4 Let’s think about it from a legal perspective”) (Nihon Horei Limited, December 2017)
• “Ethical Thinking in Medical Treatment Points” Joint author (Contributed section: “5. Infringement on Healthcare Workers’ Rights due to ‘Survey of Adverse Events in Medical Care’”)（Japanese Nursing Association Publishing Company, Ltd., January 2018)
• “Textbook of Common Subjects for Specified Nursing Skills Training – Medical Safety” Joint author (Contributed chapter: “Chapter 5 Legal Aspect of Medical Safety”) (Medical Review Co., Ltd., July 2018)
• “Dementia plus Legal Issues – Seminar for the Elderly and their Families” Coauthored with Yoshimasa Ogura, Midosuji LPC’s attorney（Japanese Nursing Association Publishing Company, Ltd., December 2019）
• “How to Make Proper Medical Records to Avoid Troubles” co-written with other authors including Dr. Nagahisa Yoshimura at Kitano Hospital, Tazuke Kofukai Medical Research Institute (IGAKU-SHOIN Ltd., February 2022)
• “Medical Law Series vol.12 – Medical Practice and Medical Law –” joint author (contributed section: “4. Emergency Medical Service and Medical Practice”) (Shinzansha Publisher Co., Ltd., March 2022)
• “Analysis of Judicial Approach to Judgment on Medical Malpractice in Procedure (Maneuver)- considering a case of perforation due to gastrointestinal endoscopy -” (“Articles in Celebration of Dr. Katsunori Kai’s 70th Birthday (Part II)” SEIBUNDO Publishing, Co., Ltd., October 2024)

[Journals, Articles]

• “The Impact of Apology on Litigation” (Iryo Anzen No.13, September 2007)
• “Troublesome acts and nuisance (abusive language or violence) from Patients and their Families; What is the Borderline between ‘Legal’ and ‘Illegal’?” (Expert Nurse Vol.31 No.1, January 2015)
• “Quality-based Medical Practice – Dispute Resolution” (Modern Physician Vol.36 No.5, May 2016)
• “Special Feature: Attending Deathbed of People with No Relatives (Contributed article: ‘Legal power and Property Management/ Inheritance’)” (Kanwa Care, May 2018)
• “Medical Dispute in Dermatologic Area – From Lawyers’ Perspectives- ”(Monthly Book Derma, February 2019)
• “Reexamining the Framework for Assessing Medical Malpractice: From a Risk-Origin Perspective” (Doctoral Dissertation, September 2025)

[WEB Serial]

• “Commentary on Medical Precedents by a Lawyer with Medical License” (Contributed article: https://www.m3.com/lifestyle/834945)
• “Legal Case Study for Clinical Practice” (Online column is available in Japanese)
• “Must-read news for nurses”(Click here to the Kango roo! article)

[E-Leaning Content]

• Nursing Skill Online Lecture (Elsevier Japan) (In-Person Talk with Dr. Tsuyoshi Hasegawa)
  Lecture 1 Communication of Information with Patients and their Family Members
  Lecture 2 Communication of Information among Healthcare Professionals/ Medical Workers
  Lecture 3 Communication of Information with Governmental and Administrative Agencies etc.
  Lecture 4 Patient Information Leakage
  http://www.nursingskills.jp

• Foundations of legal liability relating to medical disputes/adverse events, responding to disputes and claims, medical accident investigate system, medical record entry, range of accountability, decision making of patient in the terminal phase/whose judgment is impaired, responding to order to preserve evidence/submit documents and disclosure of medical records, protection of personal information/duty of confidentiality/privacy rights, physical restraint and fall/tumble, documents attached to the medications, guideline, handling apologies in litigation, clinical ethics, medical advertising，responding to instructions to/audit of health care personnel/medical institutions, etc.
• Serial Seminars for Medical Institutions “Essence of Law Useful for Clinical Site” – Legal Case Study – (consisting of 6 sessions mainly for managers of medical institutions, persons handling dispute issues and medical safety managers) at three venues (Tokyo, Osaka and Hiroshima) in 2017 and 2018.
• Online Serial Seminars for Medical Institutions “Conference on Medical Troubles and Disputes” – Discussion between Clinician and Legal Counsel for Medical Institution – (consisting of 5 sessions mainly for managers of medical institutions, persons handling dispute issues and medical safety managers, plus 1 free initial session titled “Preventive Measures against Medical Troubles and Disputes Relating to COVID-19 Pandemic”) in 2021.
• Trainings that include role playing exercises to respond to adverse events and disputes are also provided in other seminars based on some actual cases.