List of Officials

Senior Officials

List of the Senior Officials
Position Name
Secretary-general OGINO Toru
Deputy Secretary-General
Director-General, NRA Human Resource Development Center
KATAYAMA Hiromu
Deputy Secretary-General for Technical Affairs (Chief Engineering Officer) SAKURADA Michio
Executive Inspector of Nuclear Regulation
Director-General for Emergency Response
YAMAGATA Hiroshi
Director-General for Radiation Protection Strategy and Security YAMADA Tomoho
Director-General for Policy Planning and Coordination SATO Gyo
Director-General for Nuclear Regulation OHMURA Tetsuo
Director-General for Nuclear Regulation KANEKO Shuichi
Director-General, Nuclear Regulation Department ICHIMURA Tomoya

Secretary-General’s Secretariat

List of the Secretary-General’s Secretariat
Position Name
Director, Policy Planning and Coordination Division KOJIMA Yohei
Director for Evidence-based Policymaking MURAYAMA Ryosuke
Director for Cybersecurity and Information Technology
Chief Record Officer
Director, Information Systems Office
IMAI Toshihiro
Special Coordinator for International Collaboration on Nuclear Regulation YASUI Masaya
Director, Management System Office MOTOHASHI Takayuki
Director, Public Information Office SEKI Masayuki
Director, International Affairs Office ICHII Naoto
Director, Accidents Response Office MURATA Shinichi
Director, Litigation Office Gentaro NAKAYAMA
Director, Office for Administrative Affairs of the Commission HOSOYA Kenji
Director, Personnel Division KINJO Shinji
Director, Division of Budget and Accounting ITO Takayuki
Director, Division of Legal Affairs NAITO Shintaro
Regional Administrator (for Aomori) MAEKAWA Yukinori
Regional Administrator (for Fukushima) MINAMIYAMA Rikio
Regional Administrator (for Fukui) NISHIMURA Masami

Regulatory Standard and Research Department

List of the Regulatory Standard and Research Department
Position Name
Director, Regulatory Standard and Research Division TOYAMA Makoto
Director, Division of Research for Reactor System Safety NAGASE Fumihisa
Director, Division of Research for Severe Accident FUNAYAMA Kyoko
Director, Division of Research for Nuclear Fuel Cycle and Radioactive Waste MUKAE Takashi
Director (sub.), Division of Research for Earthquake and Tsunami KAWAUCHI Hidefumi

Radiation Protection Department

List of the Radiation Protection Department
Position Name
Director, Radiation Protection Policy Planning Division OKUMA Kazuhiro
Director, Safeguards Office
Japan Safeguards Office (JSGO)
ARUGA Osamu
Director, Radiation Monitoring Division NAGASAKA Yuichi
Director, Environment Radioactivity Office TOMISAKA Ryuji
Director, Division of Nuclear Security KOJIMA Yohei
Director, Division of Regulation for Radiation MIYAMOTO Hisashi

Nuclear Regulation Department

List of the Nuclear Regulation Department
Position Name
Director, Nuclear Regulation Policy Planning Division MORISHITA Yasushi
Director, Fire Management Office OSHIMA Fumihiko
Director, Office for Accident Measures of the Fukushima-Daiichi NPS TAKEUCHI Jun

Divisions of Licensing

List of the Divisions of Licensing
Position Name
Director, Division of Licensing for Nuclear Power Plants TAGUCHI Tatsuya
Director, Division of Licensing for Research Reactors, Use of Nuclear Material and Specified Nuclear Facilities ONO Yuji
Director, Division of Licensing for Nuclear Fuel Facilities HASEGAWA Kiyomitsu
Director, Division of Licensing for Earthquake and Tsunami Measures OOASADA Kaoru

Divisions of Oversight

List of the Divisions of Oversight
Position Name
Director, Oversight Planning and Coordination Division
Director, Emergency Preparedness and Response Office
KOGANEYA Toshiyuki
Director, Risk Management Office NUNOTA Hiroshi
Director, Division of Oversight of Nuclear Power Plants TAKEYAMA Shoji
Director, Division of Oversight of Nuclear Fuel Related Facilities and Research Reactors KADONO Toshiyuki
Director, Division of Specified Oversight SUGIMOTO Takanobu

NRA Human Resource Development Center

List of the NRA Human Resource Development Center
Position Name
Deputy Director-General, NRA Human Resource Development Center ADACHI Toshimichi
About NRA
Chart of the Nuclear Regulation Authority
NRA Commissioners
NRA's Core Values and Principles
List of Officials
Background of the Reform of an Organization in charge of Nuclear Safety Regulation
Leaflet
Map and Directions
Contact Us

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