What's New
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July 01, 2026 Publication
RTRI REPORT (Vol.40 No.7, 2026 ) [Abstract]
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June 01, 2026 Publication
RTRI REPORT (Vol.40 No.6, 2026 ) [Abstract]
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May 07, 2026 Publication
QR Vol.67 No.2, 2026 [Full Text PDF]
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May 07, 2026 Publication
RTRI REPORT (Vol.40 No.5, 2026 ) [Abstract]
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April 01, 2026 Publication
RTRI REPORT (Vol.40 No.4, 2026 ) [Abstract]
News Release
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June 16, 2026 Award
RTRI Researchers Receive ISO Excellence Award
The Railway Technical Research Institute (RTRI) is pleased to announce that its researchers have received the ISO Excellence Award from ISO (the International Organization for Standardization) in recognition of their contributions to the development of international standards in the field of railway track engineering. The award ceremony was held on Thursday, June 11, in Berlin, in conjunction with the plenary meeting of ISO/TC 269/SC 1.
The Railway Technical Research Institute (RTRI) is pleased to announce that its researchers have received the ISO Excellence Award from ISO (the International Organization for Standardization) in recognition of their contributions to the development of international standards in the field of railway track engineering. The award ceremony was held on Thursday, June 11, in Berlin, in conjunction with the plenary meeting of ISO/TC 269/SC 1.
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June 11, 2026 Administration
New Executive Board Members of RTRI
The Railway Technical Research Institute (RTRI) appointed new executives at today’s regular meeting of councilors, and the subsequent meeting of the board members approved the titles of Directors as listed below. Dr. Ikuo Watanabe and Mr. Akira Yamazaki, who had served as Directors, and Mr. Fumiyasu Wakahara, who had served as Auditor, resigned.
The Railway Technical Research Institute (RTRI) appointed new executives at today’s regular meeting of councilors, and the subsequent meeting of the board members approved the titles of Directors as listed below. Dr. Ikuo Watanabe and Mr. Akira Yamazaki, who had served as Directors, and Mr. Fumiyasu Wakahara, who had served as Auditor, resigned.
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June 04, 2026 R&D
RTRI Develops Method for Constructing 3D Track Space from Camera Images
The Railway Technical Research Institute (RTRI) has developed a method for constructing a three-dimensional (3D) track space (hereinafter, “the method”), which can reproduce trackside equipment and the surrounding environment in 3D from video images taken by video cameras in the train cab.
The Railway Technical Research Institute (RTRI) has developed a method for constructing a three-dimensional (3D) track space (hereinafter, “the method”), which can reproduce trackside equipment and the surrounding environment in 3D from video images taken by video cameras in the train cab.
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May 08, 2026 Others
International Standard on Distance-Speed Diagrams and Speed Curves, Proposed and Led by Japan, Now Issued
The Railway Technical Research Institute (RTRI) established the Railway International Standards Center (RISC) and, together with RISC member organizations, has been promoting activities related to international standards, including the international standardization of railway technologies.
The International Organization for Standardization (ISO) issued ISO 24675 2:2026 “Railway applications—Running time calculation for timetabling—Part 2: Distance-speed diagrams and speed curves,” an international standard proposed and led by Japan, on April 15, 2026.The Railway Technical Research Institute (RTRI) established the Railway International Standards Center (RISC) and, together with RISC member organizations, has been promoting activities related to international standards, including the international standardization of railway technologies.
The International Organization for Standardization (ISO) issued ISO 24675 2:2026 “Railway applications—Running time calculation for timetabling—Part 2: Distance-speed diagrams and speed curves,” an international standard proposed and led by Japan, on April 15, 2026. -
April 20, 2026 R&D
RTRI Develops Automated Method for Generating Crew Schedules
The Railway Technical Research Institute (RTRI) has developed a method for automatically generating train crew schedules for timetable revisions (hereafter, “crew schedules”) using a dedicated program, thereby enabling substantial labor-saving and reduction of reliance on specialized skills compared with conventional manual preparation by personnel.
The Railway Technical Research Institute (RTRI) has developed a method for automatically generating train crew schedules for timetable revisions (hereafter, “crew schedules”) using a dedicated program, thereby enabling substantial labor-saving and reduction of reliance on specialized skills compared with conventional manual preparation by personnel.
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March 19, 2026 R&D
RTRI Develops Real-Time Detection and Automatic Response System for Abnormalities in Pantographs and Overhead Contact Lines
The Railway Technical Research Institute (RTRI) has developed a system that, during train operation, detects abnormalities in pantographs and overhead contact lines in real time and, by sending alerts to train crew and automatically lowering pantographs, mitigates damage caused by such abnormalities and reduces the impact on subsequent service disruptions.
The Railway Technical Research Institute (RTRI) has developed a system that, during train operation, detects abnormalities in pantographs and overhead contact lines in real time and, by sending alerts to train crew and automatically lowering pantographs, mitigates damage caused by such abnormalities and reduces the impact on subsequent service disruptions.
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January 13, 2026 R&D
RTRI Develops AI-based Method for Visibility Enhancement
RTRI Develops AI-based Method for Visibility Enhancement
RTRI Develops AI-based Method for Visibility Enhancement
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December 17, 2025 R&D
RTRI Develops Automated Visual Inspection System for Vehicle Underbody
RTRI Develops Automated Visual Inspection System for Vehicle Underbody
RTRI Develops Automated Visual Inspection System for Vehicle Underbody
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QR
Quarterly Report of RTRI QR is a quarterly journal of research papers written in English -
RTRI REPORT RTRI REPORT is a monthly journal of research papers written in Japanese. -
Ascent "Ascent" is a magazine to introduce RTRI's state-of-the-art railway technologies to a broad range of readers including those in the management of railway-related companies throughout the world.
- The New Master Plan “RESEARCH 2025” Developed December 12, 2019
- RTRI Hosts WCRR 2019 November 20, 2019
- Tree-Planting Ceremony Celebrating the 60th Anniversary of Moving RTRI Head Office and Main Facilities to Kunitachi October 18, 2019
- The 12th World Congress on Railway Research, WCRR 2019 held in October in Tokyo June 26, 2019
- Japan-France Workshop on Scour and technical standards for basic structures Held in France December 28, 2018
- The 4th Japan-UK Track Maintenance Workshop Held in Winchester, UK December 28, 2018





