A very trendy standing sake bar which serves not only the tradtional sake but also sparkling sake for 300yen a glass! So cheap! I have been there twice already since I love the place so much! The white one Bijoufu is sweet and the pink one Biko tastes more like champagne than sake! Both very very good!
はながわ酒店 (Hasegawa Saketen inside Omotesando Hills)