Onmidong is a Japanese restaurant in Seoul with locations in Yeouido and Seogyo-dong in Hongdae, serving sake don, katsu don, and buta don. The sake don comes topped with thick salmon, the katsu don includes both loin and fillet, and the buta don is garnished with sliced scallions. On weekdays at lunch, one case had a party join the waitlist at 11:30 and enter at 12:00, and Naver reservations are also accepted. Parking is difficult.