Promoted to Police Sergeant

Promoted to Assistant Police Inspector

Promoted to Police Inspector, Served as Chief of Traffic Division, Chief of Criminal and Crime Prevention Division, and Chief of Security Division at Yamanashi Prefectural Police

Kanto Regional Police Public Security Department, National Police Agency

Promoted to Superintendent, Community and Traffic Management Officer at Fujiyoshida Police Station, Yamanashi Prefectural Police

Chief of Nanbu Police Station (Nanbu, Minamikoma District, Yamanashi Prefecture)

Head of the Community Safety Division, concurrently serving as Chief of the Aviation Unit and Railway Police Unit, Yamanashi Prefectural Police Headquarters

Senior Officer of the Traffic Division, Yamanashi Prefecture Police Headquarters

Chief of Minami-Alps Police Station (Minami-Alps City, Yamanashi Prefecture)

Senior Officer of the Security Division, Yamanashi Prefecture Police Headquarters

Director of General Affairs, Yamanashi Prefectural Police Headquarters