Organization

Applied Research Laboratory DirectorNAMITO Yoshihito
Radiation Science Center HeadSANAMI ToshiyaProfessor
Computing Research Center HeadNAKAMURA TomoakiProfessor
Cryogenics Science Center Head
/J-PARC Center Cryogenics Section
NAKAMOTO TatsushiProfessor
Mechanical Engineering Center HeadHIRAKI MasahikoProfessor

Applied Research Laboratory

Director NAMITO Yoshihito
OfficeYANAGISAWA Tomoko

Radiation Science Center

Professor・HeadSANAMI Toshiya
Professor・Health and Safety Office (Tokai)Head*BESSHO Kotaro
ProfessorMATSUMURA Hiroshi
Professor/J-PARC Section Sub-Leader*YAMAZAKI Hirohito
Associate ProfessorIWASE Hiroshi
Associate Professor*KISHIMOTO Yuji
Associate Professor*SAITO Kiwamu
Associate ProfessorYOSHIDA Go
Associate Professor・Environmental Safety Office HeadTAKECHI Hideaki
Assistant Professor*LEE Eunji
Assistant ProfessorSAKAKI Yasuhito
Assistant Professor*SUGIHARA Kenta
Assistant Professor*WATANABE Eisuke
Assistant Professor*TRAN, Kim Tuyet
Senior FellowNUMAJIRI Masaharu
Chief Engineer*NAKAMURA Hajime
Senior Engineer・Engineering Coordinator*IIJIMA Kazuhiko
Expert Engineer*TAKAHASHI Kazutoshi
Expert EngineerTAKAHARA Shin-ichi
Expert Engineer・Engineering CounselorTOYODA Akihiro
Expert EngineerNAGAGURO Seiji
Engineer*OYAMA Takahiro
EngineerKOMIYA Aya
Engineer*SAKAKIBARA Yoshinobu
Associate Engineer*ISHIDA Masaki
Associate EngineerTSUGANE Kiyokazu
Senior FellowTAIRA Masafumi
Assistant Technical StaffSATO Mitsuru
Assistant Technical Staff*HOZUMI Kenichi
OfficeICHIKAWA Satomi
OfficeTOYOSHIMA Noriko
Office*NEMOTO Ayaka

*J-PARC Center Safety Division

Computing Research Center

Professor・HeadNAKAMURA Tomoaki
ProfessorAOYAMA Shigeyoshi
ProfessorSASAKI Takashi
Professor*MURAKAMI Koichi
Associate Professor/J-PARC Section Leader*SUZUKI Jiro
Associate ProfessorIWAI Go
Associate Professor*KISHIMOTO Tomoe
Associate Professor*SUZUKI Soh
Associate ProfessorOKADA Shogo
Associate ProfessorSHIBATA Akihiro
Associate ProfessorMATSUNAGA Hiroyuki
Associate ProfessorMATSUFURU Hideo
Associate ProfessorYONAMINE Ryo
ResearcherAMAKO Katsuya
ResearcherISHIKAWA Tadashi
ResearcherYUASA Fukuko
Senior Engineer・Engineering Counselor*NAKAMURA Teiji
Expert Engineer*NISHIGUCHI Mitsuo
Expert Engineer*HASHIMOTO Kiyoharu
EngineerMAEDA Hirofumi
Associate EngineerOMORI Konomi
Associate EngineerKOIKE Sari
Technical AssociateUETA Jo
Technical Associate*SASAGUCHI Ouka
Assistant Technical StaffYASHIRO Shigeo
OfficeKIMURA Yumiko
OfficeFUKUDA Tomoko

*J-PARC Center Information System Section

Cryogenics Science Center

Professor・Head*NAKAMOTO Tatsushi
Professor/J-PARC Section Sub-Leader*SASAKI Ken-ichi
Professor*SUGANO Michinaka
Associate Professor*IIO Masami
Associate ProfessorSUZUKI Kento
Assistant Professor*SUMI Naoyuki
Professor*OGITSU Toru
ResearcherABE Mitsushi
Senior Engineer・Engineering Counselor*IIDA Masahisa
Senior Engineer*OHHATA Hirokatsu
Expert Engineer*Kurosawa Noriyuki
EngineerIKEMOTO Yukiko
Associate Engineer*OKADA Ryutaro
Associate EngineerTAKAHASHI Naoto
Senior FellowTANAKA Kenichi
Assistant Technical StaffTERASHIMA Akio
Office*KIKUCHI Midori
OfficeKOTAKI Emiko

*J-PARC Center Cryogenics Section

Mechanical Engineering Center

Professor・HeadHIRAKI Masahiko
ProfessorYAMANAKA Masashi
Associate ProfessorKUME Tatsuya
Assistant ProfessorTAKASU Akira
Senior Engineer・Engineering CounselorTAKATOMI Toshikazu
Senior EngineerWATANABE Yuichi
EngineerABE Keiko
EngineerOKADA Naoki
EngineerHOSUMI Mitsugu
Associate EngineerUSHITANI Yuito
Technical AssociateITO Yuhei
Technical AssociateKATAYAMA Miyu
Senior FellowKAWAMATA Hiroshi
Senior FellowSATO Nobuhiko
Assistant Technical StaffINOUE Hitoshi
Assistant Technical StaffIMAIZUMI Sakae
OfficeSAKURAI Hiroko

Diamond Fellow・Emeritus Fellow

As of August 1, 2025, In the order of the Japanese alphabet