Satton, a 30-year-old Japanese influencer, dies from motorcycle accident injuries, his brother confirmed.
He wrote on Instagram that her little sister has "been in a coma since the accident, which took place in Thailand.
In a July 11 post thanking her fans for their support during Satton's silence, he wrote in an October 4 message on the channel.
"My sister got in a car accident last month and has remained unconscious for pretty close to a month. We were watching her every day and she died October 31," he posted.
"The words of encouragement and love have given our family incredible strength and solace," he added
Satton, 28, was a social media phenomenon on TikTok and Instagram. Her content had been based on the fact that she had lived in South Korea for eight years and developed a loyal following.
Before her death, her brother gave periodic updates on her status and said she would be in a coma for the foreseeable future — adding he would be stopping all online activity for the popular influencer to give 'her fans a break' from worrying.
Many fans and influencers have expressed their condolences for mourning the death of a beloved face on social media.