January 2023 | Highest K-Drama Viewership Ratings

Updated: January 31, 2023

Here are the most watched TV series in South Korea in January 2023: TV ratings are based on nationwide viewership data from Nielsen Korea.

Nationwide
Rating
TitleNetworkCast / Creators
26.3%Three Bold Siblings (2022-2023)
KBS2StarringLee Hana, Lim Ju-hwan, Wang Bit-na, Kim So-eun, Lee Tae-sung
Writer: Kim In-yeong
Director: Park Man-yeong
19.0%The Love In Your Eyes (2022-2023)
KBS1Starring: Baek Sung-Hyun, Bae Noo-ri, Choi Yoon-ra, Jung Su-hwan
Writer: Na Seung-hyun
Director: Ko Young-tak
15.2%Vengeance Of The Bride (2022-2023)
KBS2Starring: Park Hana, Kang Ji-seub, Park Yoon-Jae, Oh Seung-ah
Writer: Song Jeong-rim
Director: Park Ki-hyun
11.9%Agency (2023)
JTBCCast: Lee Bo-young, Jo Sung-ha, Son Na-eun, Han Joon-woo, Jeon Hye-jin
Writer: Song Soo-han
Director: Lee Chang-min
11.1%Payback (2023)
SBSStarring: Lee Sun-kyun, Moon Chae-won, Kang Yoo-seok, Park Hoon
Written by: Kim Won-seok
Directed by: Lee Won-tae
10.9%Crash Course In Romance (2023)
tvNStarring: Jeon Do-yeon, Jung Kyung-ho
Writer: Yang Hee-seung
Director: Yoo Jae-won
9.6%Alchemy Of Souls Part 2 (2022-2023)
tvNStarring: Lee Jae-wook, Go Yoon-jung, Hwang Min-hyun, Arin, Yoo In-soo
Writers: Hong Jung-eun and Hong Mi-ran
Director: Kim Seong-yoon
7.9%Red Balloon (2022-2023)
TV ChosunStarring: Seo Ji-hye, Lee Sung-jae, Hong Soo-hyun, Lee Sang-woo, Lee Bo-hee
Writer: Moon Yeong-nam
Director: Jin Hyeong-wook
7.3%Game Of Witches (2022-2023)
MBCStarringJang Seo-hee, Oh Chang-seok, Kim Kyu-seon, Han Ji-wan, Lee Jung-gil, Yoon Mi-ra
Writer: Lee Do-hyeon
Director: Lee Hyeong-seon

Source: Nielsen Korea