Who is the second youngest child to climb mount fugi?

As of my last update, the second youngest child to climb Mount Fuji is a 5-year-old boy named Tsubasa Hoshino, who reached the summit in July 2020. He followed in the footsteps of the youngest climber, a 4-year-old girl named Kanna Kuroda. Their achievements highlight the growing trend of young adventurers tackling Japan's iconic peak. However, please verify with the latest sources for any updates or new records.