Kamakura Goro Honten is on the first floor of Daimaru Tokyo at Tokyo Station, selling wagashi and Japanese-style desserts. Its signature konami is a mont blanc made from a 13cm square divided into nine sections, filled with nine chestnuts, chestnut paste and fresh cream. Reservations can be made by phone, and buying a cooler bag with a refrigerant keeps it portable for up to five hours. The consumption date is the same day, which makes it inconvenient as a gift.