‘It Was Tough’: How 102-Year-Old Man Succeeded in Climbing Mount Fuji, Breaking Guinness World Record

‘It Was Tough’: How 102-Year-Old Man Succeeded in Climbing Mount Fuji, Breaking Guinness World Record
A view of Mount Fuji (Shutterstock/10 FACE); Top inset: Kokichi Akuzawa poses while climbing Mount Fuji on Aug. 5, 2025 (Family courtesy photo via AP); Bottom inset: Akuzawa’s Guinness World Records certificate. AP Photo/Hiro Komae
Michael Wing
Michael Wing
Editor and Writer
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The ascent was almost too difficult, but Kokichi Akuzawa successfully climbed Japan’s Mount Fuji at the ripe age of 102 years and 51 days, making him the oldest man to summit the famous mountain.

After reaching the top at 11 a.m. on Aug. 5, he signed the visitor guestbook at the Fujisan Sengen Shrine. He later told Guinness World Records that, at that point, he felt more relieved than excited.

“It was tough, and it felt a lot different to the last time I climbed it,” he said after receiving his Guinness certificate. “I’m amazed that I made it to the top. I couldn’t have done it without everyone’s help. I’m feeling pleased now.”

A view of Mount Fuji, whose official name is Fujusan. (Shutterstock/10 FACE)
A view of Mount Fuji, whose official name is Fujusan. Shutterstock/10 FACE

Akuzawa, from Gunma Prefecture just north of Tokyo, had been battling his way back to health from heart failure, though he had been an avid mountaineer for many years. He had previously been made honorary chairman of the Gunma Mountaineering Club and used to scale one mountain a week.

He had climbed Mount Fuji before, at the age of 96. Then, to celebrate his 99th birthday in 2022, he conquered Mount Nabewari in Japan’s Tanzawa mountain range, from which scenic views of Fujisan are enjoyed. 
Kokichi Akuzawa, recently recognized by Guinness World Records as the oldest person to climb Mount Fuji (male), poses for a photo with his Guinness certificate during an interview in Maebashi, north of Tokyo. (AP Photo/Hiro Komae)
Kokichi Akuzawa, recently recognized by Guinness World Records as the oldest person to climb Mount Fuji (male), poses for a photo with his Guinness certificate during an interview in Maebashi, north of Tokyo. AP Photo/Hiro Komae

After turning 102 last summer, however, Akuzawa wanted to accomplish something nobody his age had ever done before.

He set out at 8:40 a.m. on Aug. 3, along with his mountaineering buddies and his 70-year-old daughter. They began their ascent on Mount Fuji’s Yoshida route—the easiest of four routes to the summit, yet still far from simple. Although the ascent usually takes six hours, Akuzawa spread the climb over three days, spending two nights in a hut.

Although the weather was excellent throughout the climb, he said he experienced chills and strong winds as their elevation rose. Despite the drop in air pressure and low inspired oxygen, he pressed on.

Kokichi Akuzawa poses while climbing Mount Fuji, west of Tokyo, on Aug. 5, 2025. (Family courtesy photo via AP)
Kokichi Akuzawa poses while climbing Mount Fuji, west of Tokyo, on Aug. 5, 2025. Family courtesy photo via AP

After two days of smooth going, Akuzawa found the third day tough. By the time they reached the ninth station he was feeling like he wanted to give up because of the challenging atmospheric conditions.

Concerned about his health, his mountaineering cohorts were leery about encouraging him to continue, as they knew he'd recently endured several health challenges. Yet his daughter, Motoe, lent him the support he needed to trek on.

Kokichi Akuzawa meets with journalists, alongside his daughter, Motoe, after being recognized by Guinness World Records as the oldest person to climb Mount Fuji (male), in Maebashi, northeast of Tokyo. (AP Photo/Hiro Komae)
Kokichi Akuzawa meets with journalists, alongside his daughter, Motoe, after being recognized by Guinness World Records as the oldest person to climb Mount Fuji (male), in Maebashi, northeast of Tokyo. AP Photo/Hiro Komae

Everyone knew what Akuzawa had been through over the past year. After a tumble while mountain climbing in January, he suffered from an outbreak of shingles, and then endured heart failure. Surviving all these setbacks, Akuzawa got back into shape by taking hour-long walks in the mornings and scaling one mountain almost every week.

As his 102nd birthday approached, his eyes were set on Fujisan.

In his moment of doubt during the climb, Motoe urged him to take it one step at a time but not to give up. By the time he reached the summit on day three, the climb had sapped some of his enthusiasm, but he’s since bounced back. At 102, he knows he’s the oldest man to climb Japan’s most renowned—and arguably most beautiful—mountain.

But when asked whether he might make the climb again someday, and possibly set another world record, he told Guinness, “never again.”

Then he added, “If you ask me next year, maybe you'll get a different answer, but for now, I’m happy with that climb.”

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Michael Wing
Michael Wing
Editor and Writer
Michael Wing is a writer and editor based in Calgary, Canada, where he was born and educated in the arts. He writes mainly on culture, human interest, and trending news.