On August 30 KST, netizens discussed the large scale of the BTS member's birthday support this year, which includes a pasted advertisement on a KTX train. 400-meters long, the train is covered with images of Jungkook. It will run vertically through South Korea's main cities, from Busan to Seoul.
Although netizens found it unfortunate to see it run during a pandemic, fans were still proud to see the support via SNS and other outlets. The following video from Twitter shows the train running against the purple sky during sunset.
Furthermore, Jungkook is the first idol ever to receive other grand-scale supports, such as the sky typing event in New York City, the fireworks support in Busan, the 3D projection support in London, as well as the advertisement at '2020 BIFF', an event which has been postponed due to COVID-19.
Jungkook's support train will run from September 1 to October 5 KST. Happy early birthday, Jungkook!