Booking needed! This is a 8-seat omakase sushi place. No sign on the street, you need to ring the bell and the all-Japanese personnel comes pick you up and lead you down into the cellar of an old town house. This place is visited mostly by people from Vienna where it's very a popular word-of-mouth among the locals. Truly a hidden gem, doesn't really make sense that it's located in relatively small Bratislava. There's no menu beforehand, all the courses are from whatever is freshly delivered to Bratislava. There are approx 18 courses, mostly one biters. It starts with complex dishes and ends with ordinary nigiri sushi that's out of this world.