Born in 2003, id1 older brother, Dentist

Born in 2006, id2 older brother, OB/GYN. He's a man, a man!!

Born in 2005, id4 older brother, Pediatrician

Born in 2007, id5 older brother, Orthopedic Surgeon

Born in 2006, id6 older brother, Pulmonologist

Born in 2002, id7 older brother, Thoracic Surgeon

Born in 2009, id8 older brother, Nursing Student

Born in 2003, id9 older brother. Name is Lee Cheong-myeong but used initials due to policy. Dermatologist

Born in 2006, id10 older brother, ENT Specialist, Japanese

Born in 2010, id11 older brother, Nursing Student