Cityboy_Log, also known as 시티보이로그 is a South Korean drama television series that premiered on YouTube on November 13, 2023. It ended on September 2, 2025. It stars Lee Ji-han, Lee Jae-jun, Seo Byeok-jun and An Hyo-sang.
Four handsome men aspiring to be models, actors, and idols start a vlog for their work trip to Japan, capturing the rising tensions and blossoming friendships between them, and how they've grown as individuals, when they return to Seoul.
Premise
Four handsome men aspiring to be models, actors, and idols start a vlog for their work trip to Japan, capturing the rising tensions and blossoming friendships between them, and how they've grown as individuals, when they return to Seoul.
Vlog... What is that and how do you do it 🐻 Actor + Model + Idol = Okinawa vibe vlog🏝️
Hello, I'm Jaejun from TAN!
I visited Okinawa for a photo shoot.
There, I recorded a vlog with an actor I met and a model junior!
It was an unexpected encounter, but it turned into a really good memory.
Please look forward to our stories to come!!
November 13, 2023
2
188cm‼️Catfish Man 🦈 Appears in Okinawa!😎 Which River Are You From?
Hello, this is model and actor Lee Ji Han. I also participated in the Okinawa photoshoot!! My photoshoot started late, but I arrived early and had some personal time before joining the photoshoot later! Personally, I had a really happy and precious time in Okinawa, and I hope it was the same for everyone who was there....! (
November 16, 2023
3
Sleeping in the lodging, JAEJUN 🛌 'JIHAN, the camera is on... 📸'
Hello, I'm An Hyo Sang! 👋🏻
I captured memories with my brothers in Okinawa!!
Byeok Jun and Ji Han, aren't they so cute? Oh right! Jae Jun too 😝
But if you recognize that I'm the cutest, I would appreciate it ㅎㅎ
There are many stories to come, so please look forward to and send lots of love 🥰
November 20, 2023
Season 2 preview5 episodes total
Season 2 episode preview
Episode
Title
Air date
1
EP.7 "I like you hyung... I really do..." Practice is just an excuse
December 5, 2023
2
EP.8 Byukjun & Jaejun Late Night Han River Date ???? Han River Ramen ????
December 9, 2023
3
EP.9 [Top Audition Fails of 2023]
December 14, 2023
Season 3 preview12 episodes total
Season 3 episode preview
Episode
Title
Air date
1
EP.12 "Are you going to sleep at my house?" Vlog of a 133 day couple that is together all day
April 30, 2024
2
EP.13 "Baby, why are you drawing a line?" 2J on a trip to Yangpyeong with the new CityBoys ????
May 7, 2024
3
EP.14 "Are you kidding me? Don't cross the line" Playing the chaotic king game with drinks
"I have never thought of anything else or anyone else"
May 14, 2024
Season 4 preview6 episodes total
Season 4 episode preview
Episode
Title
Air date
1
Episode 1
July 31, 2024
2
Episode 2
July 31, 2024
3
Episode 3
August 8, 2024
Season 5 preview12 episodes total
Season 5 episode preview
Episode
Title
Air date
1
“Not Holding Back Anymore” Day 330 of Our Bromance