On Wednesday, September 16, a Fortnum & Mason (Fortnum from here on) tea stand opens inside the ticket gates on the first basement level of Tokyo Station. It is the first takeout shop in Japan for a company that started as a London grocer in 1707. Until January, the same corner sold tea bags and jam; now the shop comes back holding a cup. A medium black tea costs 475 yen, about 4,100 won. Only people who have tapped a ticket or transit card can reach this counter.
1.The site is the B1 Marunouchi zone inside the gates of Gransta Tokyo. The former Marunouchi-zaka area closed in January for construction and reopens that day with 26 shops. Ten are new brands, and eleven return under a new name or format. Fortnum is one of the returners: the concept shop that sold tea bags and jam here becomes a stand that pours tea.
2.The company opening the shop is not the London head office but Juchheim. Its roots go back to a confectionery that the German baker Karl Juchheim opened in Qingdao in 1909, and he moved the business to Yokohama in 1922. Today it is a baumkuchen maker headquartered in Kobe. When a Fortnum concept shop opened in the annex of Nihonbashi Mitsukoshi in 2004, Juchheim was the company behind its bread. A German confectioner sells British tea in a Japanese railway station.
3.The published rendering splits the shop in two. Left of the entrance, dark wooden shelves stacked with tea tins and boxes form the grocery section; to the right stands a pale green counter with vertical fluting. White vertical louvres rise behind the counter, and the menu runs down a gold-trimmed column. The pale green is what the brand calls Eau de Nil, the colour of Nile water. No seating appears in the drawing.
4.There are three black teas, including Earl Grey Classic and Royal Blend, all 475 yen for a medium. Milk tea is 550 yen. Two items are sold only at Tokyo Station: a scone sandwich, a split scone pre-filled with cream and jam, and a cream tea set of two scones plus one drink for 1,296 yen. The Japan-only tea soda mixes Earl Grey with strawberry jam and sparkling water. Coffee is a single specialty option.
5.Royal Blend is said to have been first blended for Edward VII in 1902, Ceylon flowery pekoe laid over malty Assam. When hot water hits the leaves, a honeyed sweetness rises first, while the Earl Grey sends bergamot oil straight to the nose. This tea, though, is drunk in a passage inside the gates where suitcase wheels and departure announcements never stop, and the aroma escapes through one small hole in the lid. The moment you really smell it comes later, when you open the tin at home.
6.The scone sandwich is cream tea redesigned for eating on the move. A proper cream tea is a scone on a plate, split and spread with clotted cream and strawberry jam by knife, and because UK rules require clotted cream to carry at least 55% milk fat, it melts more lightly than butter. Cream first or jam first is an order Cornwall and Devon have argued over for generations. The scone sandwich settles it before the scone reaches your hand.
7.Demand for black tea in Japan has been rising for several years. Imports reached 15,039 tonnes in 2024, up nearly 10% on the year before, and in January to September of the following year imports of small packs rose another 13%. The Japan Tea Association credits the spread of nun-katsu, touring hotel afternoon teas, among young women. Tea served seated on a three-tier stand caught on first, and that demand is now moving down to a cup you carry.
8.At the cheap end, convenience stores have moved in. Seven-Eleven rolled out Seven Cafe Tea, brewed by an in-store machine, to about 2,000 stores by February 2026 and says it will reach 10,000 by the following February. A regular iced milk tea costs 241 yen. Fortnum charges 2.3 times that for a medium milk tea. So who pays the difference?
9.On average, 434,564 people a day board JR East trains at Tokyo Station (fiscal 2024). The stand sits inside the gates, so nobody from outside the station can reach it, and every customer is either catching a train or has just stepped off one. What people buy before boarding at Tokyo Station is a bento and a gift. The three phrases on the Gransta sign, 「お土産。スイーツも。雑貨も。」 (gifts, sweets, sundries), say exactly what this zone sells.
10.How much of a 475-yen black tea is ingredients? As takeout it carries the reduced 8% consumption tax, and leaves plus cup and lid come to roughly 13% of pre-tax sales (an estimate based on Japanese retail prices). A cup needs only a few grams of leaf, and for black tea without milk, that is the whole ingredient list.
11.The weight falls on rent and people. Station shops usually pay rent linked to sales, and the rate is not disclosed. Assume 15%, take out tax and ingredients, and 319 yen is left per cup. The shop is open 97 hours a week.
12.Those 319 yen have to pay for staff. To cover two people standing 14 hours a day, the stand must sell 123 cups a day (estimate). That is one cup for every 3,500 people boarding at Tokyo Station. The hourly wage is set slightly above Tokyo's minimum wage, which rises in October.
13.What changes the arithmetic is the shelf by the entrance. The old concept shop never brewed tea. It sold tea bags, jam and bottled iced tea as gifts, and even with a counter added, those shelves stayed at the entrance. One tin of Royal Blend costs as much as seven black teas, and a tin needs no brewing and no cup: it goes into a bag and the sale is done. In a station where queues form outside the sweets shops, these shelves could out-earn the cups. The shelf area is not published, but in the rendering it is almost as wide as the counter.
14.Fortnum began as a grocer that William Fortnum and Hugh Mason opened on Piccadilly in London in 1707. Its owner today is the private investment company Wittington Investments. In the 12 months to July 2025, revenue was £239 million and pre-tax profit £15 million, up more than 60% on the year, with growth reported both at the flagship and in overseas online sales.
15.In Japan the brand lives mostly in department store food halls: the tea shop at Nihonbashi Mitsukoshi, and counters at Ginza, Sapporo and Sendai Mitsukoshi and at Isetan Urawa. The Tokyo Station concept shop sold the same goods. Department store shoppers come downstairs knowing what they want; shoppers inside the gates walk with one eye on the departure board. In the same spot where it once sold only tins, the brand now holds out a cup first to people walking past.
16.An old London grocer is turning its shop inside the gates of Tokyo Station from a tin shop into a tea stand with no chairs. The line for covering two people's wages comes out at 123 cups a day (estimate), and the tin shelves by the entrance stand behind it. In Korea, a shop like this inside a station would first have to win a Korail Retail tender. In 2024 the bakery site at Daejeon Station was put out with a fee benchmark of 17% of average monthly sales, and five tenders failed. Only after an advance consultation with the Board of Audit and Inspection lowered the benchmark did it go for 133 million won a month. When a sales-linked fee lands on a drink with a low ticket price, the margin runs short first where wages are paid.