BAR 30's Room is a bar in Kumoji that serves whisky, cocktails, and dessert, and entry is limited to people aged 30 and over. Kahlua milk, tiramisu, and cheesecake are available, along with a range of whiskies. The bar opens at 8 p.m. and operates until 5 a.m. the next day, with counter seats and box seats. Telling the staff the flavor you want gets a custom cocktail made, and non-alcoholic cocktails can be ordered as well.