Byeon WooSeok's ”Run with Sungjae on Your Back” has an OST and a pop-up store... What is the limit of its popularity?

The popularity of "Run with Sungjae on Your Back" is unstoppable. The pop-up store that will open soon is proving their Hot Topic status.
On the 17th, news of the opening of a pop-up store for the tvN Mon-Tue TV series "Run with Sungjae on Your Back" was announced.
tvN posted on its official SNS, "What if you were locked in a prison called 'Run with Sungjae on your back,' and were waiting for your release on Monday?
On Wednesday, May 29th, we will continue to run steadily to the Hangang Bridge... no, to the modern Seoul."
"Run with Sungjae on Your Back," which began airing on the 8th of last month, is a time warp, youth TV series that has excited all generations.
The crazy theme of the show has been a hot topic every day. Words like "Song Jin Ja" and "Song Jae Holic" have also been coined, and the lead actors Kim Hye Yoon and Byeon Woo Seok have been ranked among the top hot topics among the cast members.
The OST, which was released while Byeon WooSeok, who plays the role of Sungjae in the drama, is active in the band "Eclipse," and has been ranked highly on music sites in Korea.
As the popularity of the series grows, the publisher Booklog Company announced the news of the publication of the scenario collection early on the 16th, adding, "A lot of people were interested in it."
The announcement of the opening of a pop-up store for "Run with Sungjae on Your Back" was also made, drawing out the enthusiasm of fans of the show.
Unlike previous pop-up stores that were opened just after the series finished, this one is opening belatedly due to the support of viewers as the series drew to a close, drawing attention.
The pop-up store that will open on the 23rd will be open until the 29th, the day after the end of the film. "Run with Sungjae on your back" He is rowing steadily with the rising tide.
Fans of "Run With Me" are looking forward to seeing the official MD of the band "Eclipse" after hearing the news of the pop-up store opening, but it is not a pre-order system but an on-site reservation system.
There are only 4 episodes left until the broadcast of "Run with Sungjae on Your Back". Byeon WooSeok is a rising star due to the popularity of the show.
As Kim Hye Yoon's unrivaled acting skills are being praised once again as she has emerged as a top actress, it is expected that the interest will continue even after the TV series ends.