More info:

->Jeonghan is an older brother to his little sister who is 4 years younger than him. His family includes his sister and parents.
->He joined Pledis in 2013 and is the second last trainee to come in making his trainee period 2 years.
->He first became friends with fellow member Joshua after becoming a trainee.
->Jeonghan told stories of how he made his sister enter a hardcore study academy before becoming a trainee because he didn't want to suffer alone while studying in a live with Seungkwan. He then became a trainee and his sister was left suffering alone.
->He was mischievious ever since he was a kid.
->He underwent right hand injury during Be The Sun world tour. He also had a left ankle surgery a few months after Scoups got his ACL injury.
->He is a really caring hyung towards his members. Members often say that they go to Jeonghan for emotional support and advice.
->He is really competitive. He is known among his fans for cheating during games. He is good at many games but is really lazy.
-> He uses a sword as his emotional support.
-> He said he doesn't lose his temper on people but on inanimate objects.
->He is often called as a devil in disguise of an angel cause of his tactics.
->During Seventeen's rookie era he became really popular among netizens because of how pretty he looked in long hair. And people have loved his long hair ever since and often refer to as the "mother" of the group coz of how caring he is towards his members. However some fans say that he doesn't like being called in feminine terms.
->His MBTI is ISFJ.
->Instagram id: @jeonghaniyoo_n
->He admires SHINee’s Taemin and MONSTA X's Hyungwon.
->He enlisted in the military on September 26, 2024. He will return on June 25, 2026.
->He calls himself ‘Angel’ because his birthday is on October 4th (1004 in Korean is “Cheonsa” which means “Angel”).
->Jeonghan enlisted in the military on 26th September, 2024 as a social worker. ->His Miniteen character is called JJongtoram.