Ume Liqueur Izakaya Sai is a bar on the third floor of a building in Shibuya Center-gai, Tokyo. It stocks a range of plum liqueurs and fruit liqueurs and serves them alongside aged hoe and sashimi. It stays open until 5 a.m., and staff assist with ordering through an English menu and gestures. Smoking is permitted inside the venue, so people at the next table may be smoking.