Ogwan Sushi is a sushi omakase restaurant a 14-minute walk from Exit 1 of Hoegi Station in Seoul. It serves sushi such as flounder, salmon, and shrimp one piece at a time with an explanation of each. The interior is small, so only 10 people are seated per session, and lunch is limited to the first 20 people. A line forms before opening, and waits can exceed one hour.