A seven-year-old boy was left alone on Mount Fuji after telling his father he was too tired to continue a family climb, prompting police in Japan to intervene and reprimand the man.

The child was discovered sitting alone on a bench near the sixth station of the Fujinomiya trail, at an altitude of more than 2,000 metres (6,500 feet), The Guardian reported.

A worker on Japan's highest mountain found the boy on Thursday and brought him into the station for shelter before contacting police. Authorities subsequently took the child into protective custody while trying to locate his father.

The incident reportedly happened during a hike in the early hours of the morning. The boy told his father that he was too exhausted to continue climbing.

The father, who is from Nagoya, Japan's fourth-largest city, reportedly gave the child snacks and a soft drink and told him to wait for him.

He then continued towards the summit with the boy's older brother, who had already gone ahead on the trail.

According to local reports cited by The Guardian, the father was facing a roughly five-hour climb to the summit, while returning to the point where he had left his younger son could have taken around eight hours.

Police eventually reached the father after making contact with him while he was at Mount Fuji's eighth station, around three hours' hiking distance from where the child had been left.

Officers instructed him to stop his ascent and return to his son.

After the father returned, he was reunited with the seven-year-old and reprimanded by police for leaving the child alone on the mountain.

“Even if it means having to give up on climbing the mountain together, leaving a child behind is unacceptable,” officers said, according to Japan Today.

The boy's location at more than 2,000 metres also raised concerns because of the conditions on Mount Fuji.

The mountain has its own microclimate, and weather conditions can shift rapidly. Temperatures can also drop sharply at higher elevations, with hypothermia remaining a risk for hikers even during summer.

The father reportedly apologised to police following the incident and acknowledged his decision had been a mistake.

“I made a rash decision, and I deeply regret it,” he said.

Local police have urged people planning to climb Mount Fuji to consider the physical ability and stamina of every member of their group before setting out.

Authorities have also advised hikers to adjust their pace according to the needs of the group and reconsider an ascent if one member is unable to continue.

The incident comes as a reminder of the risks associated with hiking Japan's highest mountain, particularly for families travelling with young children. Mount Fuji's routes include steep terrain and high-altitude sections, while weather conditions can change quickly.

In the reported case, police made clear that continuing the climb was not a reason to leave a child behind. The father was instructed to return, and the seven-year-old was safely reunited with him.

The available reports indicate that the father was reprimanded by police. No further action against him was reported.

Anjali Thakur is a Senior Assistant Editor with Mint, reporting on trending news, entertainment and health, with a focus on stories driving digital conversations. Her work involves spotting early signals across news cycles and social media, sharpening stories for SEO and Google Discover, and mentoring young editors in digital-first newsroom practices. She is known for turning fast-moving developments—whether news-driven or culture-led—into clear, tightly edited journalism without compromising editorial rigour.

Before joining Mint, she was Deputy News Editor at .com, where she led the Trending section and covered viral news, breaking developments and human-interest stories. She has also worked as Chief Sub-Editor at India.com (Zee Media) and as Senior Correspondent with Exchange4media and ’ City, reporting on media, advertising, entertainment, health, lifestyle and popular culture.

Anjali holds a Bachelor of Arts degree from Miranda House, and is currently pursuing an MBA, strengthening her understanding of business strategy and digital media economics. Her writing balances newsroom discipline with a clear instinct for what resonates with readers.

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