Seoul Sisters is a licensed cafe and restaurant on Halifax Street in Adelaide's CBD, opened September 2019 by former Mapo founders Chung Jae and Sam Lee. Serves breakfast (smashed avo, eggs, chilli prawn scrambled eggs with coconut rice), lunch (focaccias, kimcheese toasties, bibimbap, prawn pajeon), and cocktails. Uses Dimattina coffee. Hosts monthly Sister Sips events (last Friday, 5–9pm). Offers catering and takeaway via Bopple or phone. Licensed with curated wine and cocktail lists.