This place was known as YOLO Cafe in Because This Is My First Life/This Life Is Our First (이번 생은 처음이라) (tvN, 2017). The cafe, run by Yeon Bok-nam (Kim Min-gue) and his father, was where Ji-ho (Jung So-min) got a job at in episode 6. Most of the principal characters of the show would have come through here for a visit at some point in the drama. It was also where Se-hee (Kim Min-ki) did an epic back flip in episode 8, in an attempt to avoid falling on Bok-nam’s expensive motorcycle.
In real life, this place is known as The Lost Continent of Mu [무대륙] (or Mu for short) and functions as a multi-purpose event/culture space. It is located in Hapjeong [합정], Seoul, near the Danginri Thermal Power Plant (당인리화력발전소).
Address: 357-7 Hapjeong-dong, Mapo-gu, Seoul, South Korea
서울특별시 마포구 합정동 357-7
(서울특별시 마포구 토정로5길 12)
Geolocation: 37.545927, 126.918426
Getting here: Hapjeong station [합정역], Line 6, Exit 7, or Sangsu station [상수역], Line 6, Exit 4.
— submitted by Mich