Chart above showing reasons for train delays seen in Tokyo in 2020, sorted by category, reason (rows) and location of reason (columns)
List below showing reasons sorted by alphabetical order
Accretion on overhead cables Animal collision Antelope collision Baggage caught in door Car inspection Car problem Check transformer Checking safety at crossing Door trouble Fallen bamboo Heavy construction Heavy rain Heavy snow Human-related accident Line maintenance Obstacle in tracks Obstacle on overhead cables Person on tracks Personal injury Platform gate inspection Prevent contagious outbreak Rail facility fire River overflow Safety check Snow removal Strong wind forecast Strong winds Switch point inspection Temporary timetable Trouble on board Tunnel inspection Typhoon Typhoon approach Unidentified noise