Drama: Age Ending in Nine Boy (literal title)
Revised romanization: Ahobsoo Sonyeon
Hangul: 아홉수 소년
Director: Yoo Hak-Chan
Screen Play: Park Yoo Mi
Network: tvN
Episodes: TB
Release Date: August 29, 2014 --
Language: Korean
Country: South Korea
Runtime: Fri & Sat 20:50
Genre: Romance, Comedy

Drama follows the lives of a group of males whose ages are 9-years-old, 19-years-old, 29-years-old and 39-years-old.
- CAST -
Oh Jung-Se -
Koo Gwang-Soo (39 years old) ; You Da-In -
Joo Da-In
Koo Gwang Soo is 39 years old. He was once a brilliant PD but after an incident, he loses his position and gets recruited into a new program. He wants to get married.
His ex-girlfriend, Da In, broke up with him and left him suddenly one day. When they meet again, Da In is a single mother raising her young daughter.
Kim Young-Kwang - Kang Jin-Goo (29 years old); Kyung Soo-Jin - Ma Se-Young
Kang Jin Goo is 29 years old. He is the eldest in the family and is a carefree holiday planner working at a corporate travel agency. When he turns 29, he wants to start his life new.
Se Yeong, is a boyish girl from an island village who is a great friend and also his co-worker.
Yook Sung-Jae - Kang Min-Goo (19 years old); Park Cho-Rong - Soo-A
Kang Min Goo is 19 years old. He is a judo athlete and a hot-tempered high school student. He wants to go to college and graduate from a judo scholarship. He keeps running into a cute, but mysterious girl named Soo Ah, who is famous with the boys, and he decides to think that they're fated to be together.
Choi Ro-Woon - Kang Dong-Goo (9 years old); Lee Chae-Mi - Jang Baek-Ji
Kang Dong Goo is 9 years old. He is a child actor. One day, he feels scared because for the first time ever, he loses a job to a new rival child actor. He has been secretly dating 8-year-old, Jang Baek Ji for the past two years.



- WEBSITE -
http://program.interest.me/tvn/9thboy/
- FACEBOOK -
https://www.facebook.com/CJnDrama?fref=nf
- INSTAGRAM -
- YOUTUBE CHANNEL -
https://www.youtube.com/playlist?list=PLdyB3s37qpTMIQMEXdabHqzva5jE71nhu