Shinjuku-ku, Kagurazaka 2-10 新宿区神楽坂2-10
10:00 – 20:00 (Sundays and holidays until 19:00)
This tiny wagashi sweets shop has items based on with imo (sweet potatoes) and kuri (chestnuts). There are also some classic sweets including yokan and dango. In the summertime pick up a purple sweet potato soft cream.