Ryunosuke Osuka
Senior Security Manager
Japan
Ryunosuke Osuka is the Senior Security Manager at International SOS, based in the Tokyo office. He joined the company as a Security Manager in April 2018. Initially, he worked at the International SOS Tokyo Assistance Centre, providing daily security advice and assistance to Japanese clients in collaboration with Regional Security Centres. In November 2023, he was promoted to Senior Security Manager.
As a subject matter expert, Ryunosuke supports the clients' risk and security capability development. He participates in client meetings, offering advice and proposing & delivering solutions such as Personal Training for Travellers, Travel Risk Management Workshops, Travel Risk Management Policy Writing, and Evacuation Plans.
Before joining International SOS, Ryunosuke spent three years as an Administrative Assistant at the Embassy of Japan in Serbia. In this role, he served as the primary liaison between the Embassy and the governments of Serbia and Montenegro, overseeing logistical arrangements for guests and staff and fostering relationships with key officials.
As a subject matter expert, Ryunosuke supports the clients' risk and security capability development. He participates in client meetings, offering advice and proposing & delivering solutions such as Personal Training for Travellers, Travel Risk Management Workshops, Travel Risk Management Policy Writing, and Evacuation Plans.
Before joining International SOS, Ryunosuke spent three years as an Administrative Assistant at the Embassy of Japan in Serbia. In this role, he served as the primary liaison between the Embassy and the governments of Serbia and Montenegro, overseeing logistical arrangements for guests and staff and fostering relationships with key officials.