Between February 12 and 14, 2025, an safety audit was conducted on Takayama City’s cable car facilities. The audit identified issues requiring improvement, including the failure to conduct certain temporary electrical inspections (insulation resistance and grounding resistance measurements) as specified in the regulations, and the lack of procedures under the Railway Business Act for modifications to tension equipment at the Yuzan First Quad Lift. The authority has instructed Takayama City to promptly carry out the necessary inspections, improve maintenance management systems, and undertake appropriate procedures to prevent recurrence. The city is required to report on the measures taken by April 25, 2025.