Warabi is a Korean barbecue restaurant in the basement level, a short walk from Shin-Okubo Station, and it also runs a vegetable buffet. You grill samgyeopsal (pork belly) and eat it wrapped in kimchi and leafy greens, and you can also order gimbap and haemul pajeon. Entry works by writing your name on the waiting list and then waiting about 30 minutes. The portions of meat are on the small side.