Study Group () is a South Korean television series co-written by Eom Seon-ho and Oh Bo-hyun, directed by Lee Jang-hoon and Yoo Beom-sang, and starring Hwang Min-hyun, Han Ji-eun, Cha Woo-min, Lee Jong-hyun, Shin Su-hyun, Yoon Sang-jeong, and Gong Do-yu. Based on the webtoon of the same name by Shin Hyung-wook, it is about a boy who wants to study hard to achieve his one goal and it premiered on TVING on January 23, 2025. It also streams on Viki.
Synopsis.
"Study Group" tells the story of Yoon Ga-min, who is only talented in fighting, trying to study hard to achieve his goal of entering university by forming a study group in the notorious Yusung Technical High School.
 A first year student at Yusung Technical High School who is excellent at fighting, and has a passion for studying but frequently returns with bad grades. He forms a study group in the school with the target of entering university.
 A temporary teacher at Yusung Technical High School, and is the sturdy backing of the study group.
 A model second year student at Yusung Technical High School. 
 Ga-min's classmate who forms a study group together with him.
 A first year student at Yusung Technical High School, and is Hyun-woo's twin elder sister. She is part of the study group.
 Ji-woo's best friend who joins the study group.
 A self-proclaimed in the study group. He joins the study group as he sees that Ga-min is good at fighting.
 A first year student at Yusung Technical High School, who struggles to find the murderer of his mother.
 A second year student at Yusung Technical High School, and the closest associate of Han-wool. He is part of the Yeonbaek Gang Quartet.
 A first year student at Yusung Technical High School, Ga-min's classmate and Ji-woo's twin younger brother.
 A first year student at Yusung Technical High School, and Geon-yeop's associate.
 A third year student at Yusung Technical High School, and the leader of the Yeonseo Three Chuls, who serve as the top bodyguards of Han-wool. He has a desire for studying, but went on the wrong path due to circumstances.
 A third year student at Yusung Technical High School, and one of the Yeonseo Three Chuls.
 A third year student at Yusung Technical High School, and one of the Yeonseo Three Chuls.
 Former friend of Jun, and currently a part of the Yeonbaek Gang.
 A detective from the Mooncheon Police Station.
 A first year student at Heukchang High School, who is part of the Yeonbaek Gang's main force.
 One of the students spreading false rumors about Ga-min.
 Ga-min's mother.
 Han-wool's father who is the boss of the Yeonbaek Gang.
 The scout in-charge for Yeonbaek Gang.
 Former teacher of Yusung Technical High School, and Geon-yeop's mother.
 A second year student at Yusung Technical High School, and a part of the Yeonbaek Gang Quartet.
 A second year student at Yusung Technical High School, and a part of the Yeonbaek Gang Quartet.
Production.
Development.
"Study Group" is co-directed by Lee Jang-hoon and Yoo Beom-sang, and written by Eom Seon-ho and Oh Bo-hyun. It is planned by Studio Dragon and produced by Ylab Plex. The series is based on the popular Webtoon of the same name written by Shin Hyung-wook.
On May 12, 2025, a representative from Studio Dragon confirmed to media outlets that the second season was already in the early stages of planning.
Casting.
On August 10, 2023 Hwang Min-hyun was reportedly cast as stated by his agency, Pledis Entertainment. On September 20, TVING revealed the main cast which included Hwang Min-hyun, Han Ji-eun, Cha Woo-min, Lee Jong-hyun, Shin Su-hyun, Yoon Sang-jeong and Gong Do-yu.
Release.
"Study Group" was confirmed to premiere on TVING on January 23, 2025, with two episodes released every Thursday for five weeks.