Ha, Jang-kyun
- Seoul Dongbuk High School
- Yonsei University College of Law, Bachelor of Laws
- Master of Laws, Pusan National University Law School
- Member of the 21st Review Committee of the Incheon Regional Bar Association
- Incheon District Court Criminal 12th Independent Public Appointment Attorney
- Incheon Central Police Station investigation civil complaint consulting attorney
- Busan Family Court