This time we visited Hapjeong Station, one of the popular hot place for young people in Seoul, to take photo with the CM Board birthday support advertisement for KOGYEOL, a member of the South Korean boy group UP10TION.

This advertisement is located at Hapjeong Station. Connecting the popular commercial districts of Hongdae and Mangwon, Hapjeong Station maintains steady foot traffic on both weekdays and weekends, making it one of the most popular stations for South Korean subway and birthday support advertisements.
CM Board is one of the high-exposure digital advertising media in the Korean subway. It features a large vertical screen design, clearly displaying the birthday support design meticulously prepared by HONEY10 for KOGYEOL.


Compared to other large-scale subway media, CM Board has a relatively lower entry threshold for advertising budgets. Consequently, it has remained popular among overseas fan groups and brands, and has become one of the most sought-after South Korean support advertising media in recent years.
Want to know the detailed specifications of CM Board, such as the daily rotation frequency? Please refer to Korea’s Top Low-Budget Advertising Choice: The Complete Guide to CM Board Digital Ads
📌 Support Advertisement Execution Details
Artist: KOGYEOL
Period: May 16, 2026 – May 30, 2026
Location: Seoul Subway Line 6, Hapjeong Station, B1 Level
Advertising Media Type: Subway CM Board (Digital Advertisement)
🗺️ Advertisement Location Guide
To help fans quickly find the advertisement location, please refer to the following direction information:
Location: Seoul Subway Line 6, Hapjeong Station, B1 Level, CM Board No. 1
Recommended Train Car Positions:
[Line 2]
Toward Hongdae: Door 7-3
Toward Dangsan: Door 4-2
[Line 6]
Toward Mangwon: Doors 3-3/5-3
Toward Sangsu: Doors 4-2/6-2
The CM Board is located in the non-paid area outside the station gates. After getting off the train, you can easily reach it by taking the stairs next to the corresponding doors and exiting the turnstiles.
📩 About Yonniverse Advertising Agency Services
Yonniverse provides one-stop South Korea Out-of-Home (OOH) advertising agency services for fan groups and corporate brands worldwide, including Hong Kong and the Greater China region. Whether it is subway lightboxes, CM Boards, outdoor LED billboards, or bus wraps and bus shelter advertisements, we can help you easily complete your South Korean support advertisement placements from overseas.
Want to place a similar advertisement in South Korean?
Please feel free to contact us via Instagram DM (@yonniverse.en) or email (yonniverse.l@gmail.com) to inquire about the schedules, media recommendations, and quotation information.
