Revenue (¥ bn, bars) · net margin (%, line)
Source: securities reports
FY2016 · consolidated
Revenue$2.4B
Net income$501M
Net margin21%
→
FY2026 · consolidated
Revenue$2.6B
Net income$336M
Net margin12.9%
The Roppongi 6-chome site — eleven hectares of dense restaurants and housing — had been targeted for completion in 2001. Roppongi Hills in fact opened in April 2003, and Mori Building moved its head office into the tower. The financing had been redesigned along the way. At Ark Hills the company ended up owning three-quarters of the site; at Roppongi, Minoru said, he wanted to hold a third and let more of the existing landowners take part in the scheme itself, while selling completed office floors to investors and taking a management fee rather than buying and leasing them on its own book. For a company whose unrealised gains had evaporated, that was the only way left to keep opening city blocks on a ten-year cycle — and it moved the business from owning land toward running places.
The same instinct for control that made the projects possible also produced the worst day in the company’s history. In March 2004, less than a year after opening, a child was killed when his head was caught in one of the tower’s automatic revolving doors; the Metropolitan Police searched both Mori Building and the manufacturer, Sanwa Shutter, on suspicion of professional negligence, and the two companies disagreed publicly about the sensors’ blind spot, the stopping time and the record of earlier incidents. The doors had been chosen for air-conditioning efficiency — paired sliding doors stand open when traffic is heavy and let outside air pour in — and, like the stacked double-deck lifts and the basement generators, they belonged to Minoru’s taste for putting the newest equipment into his districts. Trade opinion afterwards held that a revolving door suited a building with a known set of users, not a tourist landmark receiving tens of millions of visitors a year. Minoru said the revolving doors would never be used again, and was turned away at the reception desk when he asked to attend the wake.
Development continued outward from Roppongi: Omotesando Hills in January 2006 on the site of the old Dojunkai apartments, the Shanghai World Financial Center in August 2008, Ark Hills Sengokuyama in 2012, and then a continuous run in Toranomon — Toranomon Hills Mori Tower in May 2014, the Business Tower in 2020, the Residential Tower in 2022, the Station Tower in 2023 — followed by Azabudai Hills from June 2023. Consolidated operating revenue rose from ¥259.2bn in the year to March 2016 to ¥411.1bn in the year to March 2026, with ordinary profit up from ¥57.4bn to ¥91.2bn, and headcount from 3,108 to 4,407. The mix has shifted with the model: leasing is still the largest line at ¥251.8bn of revenue, but condominium sales, at ¥79.5bn of revenue, threw off ¥56.1bn of profit against leasing’s ¥48.5bn — the business of building floors and selling them now carries the group. The capital, meanwhile, has not moved at all. Two of the holding companies the founder created for his children’s inheritance hold 70.33% and 25.65% of the shares, together more than ninety-five per cent, and Mori Building remains unlisted.