Yoongi

"The sheet caught fire and instantly flared up. My last sight of this world was this dirty, isolated room, the red-hot flames and rolling heat, and Jungkook's twisted face."

- 2 May Year 22

Yoongi (윤기) is the 4th friend Seokjin would meet. He was first seen in the hospital being resuscitated after committing suicide through fire. His suicide was due to his mother's death in fire that he was guilty about, thinking that he would only give sadness to people around him. He was originally close with Jungkook.

History
In the prologue, he set fire to the room like an "I NEED U" music video. In the original loop, Yoongi was already dead after committing suicide after setting his room in fire.

Time Leaps

 * 1st round of leap: Seokjin learned what happened to his friends through Namjoon, and in this loop, Yoongi was already dead along with Jungkook. (Episode 1)
 * 2nd round of leap: Yoongi didn't appear in this loop. (Episode 2)
 * 3rd round of leap: Yoongi didn't appear in this loop. (Episode 2)
 * 4th round of leap: Seokjin finally remembers each time he does time travel. Yoon-gi showed up briefly playing playing the piano at an assumed studio location. (Episode 2)
 * 5th round of leap: Yoongi was about to burn his piano after he calls Jungkook in the moment where Jungkook was about to commit suicide and he wasn't answered at all. Yoongi played with the lighter in his hand, repeatedly switching on and off the lighter and reminisced of his younger self. He then turns lights up the lighter and takes it to his bed as he had made up his mind. It was only later that Jungkook looked at his phone after getting a call probably from the hospital. The three Jungkook along with Seokjin and Namjoon came to see Yoongi but he died while being resuscitated. (Episode 5)
 * 6th round of leap: Given another chance, Seokjin redo saving everyone before anything happens to them. Seokjin rushed to the hotel he thought Yoongi was staying but he later learned he was at the wrong hotel. (Episode 6)
 * 7th round of leap: After a hasty rounds of saving his friends, Seokjin cramps everyone in his car as they make their way to the said hotel that Yoongi was staying through Taehyung's guesswork. They got in a accident with a truck and Seokjin regrets putting everyone's lives in another danger. (Episode 6)
 * 8th round of leap: Seokjin realized his hastiness in saving everyone and as he wakes up in his bed after going back in time, he mapped the directions where each accidents would happen in search for the quickest possible way to save Yoongi. (Episode 6)
 * 9th round of leap: TBA
 * 10th round of leap: TBA