Sushi Sai is an omakase sushi restaurant in front of the Xi apartment complex near Ichon Station in Yongsan-gu, Seoul. The lunch course serves chawanmushi, tsumami, nigiri sushi, chirashi sushi, futomaki, soba, and dessert in that order. The room is quiet and still, and the meal is structured around occasional conversation with the chef. The taste and composition fall short of the price.