The trend, which started gaining popularity overseas several years ago, provides hotels with an opportunity to attract new health-conscious guests.A sleep retreat plan called "Totono-ne," featuring the relaxing effects of tea, is proving a popular offering for Hotel 1899 Tokyo in the capital's Shimbashi business district.The guests answer a set of simple questions on a leaflet to get a "sleep diagnosis" and are then served with a cup of original blended tea, such as a combination of chamomile and Mimasaka bancha, based on their sleep types.Each guest room is equipped with high-performance p…READ FULL ARTICLE