A mixed-use office district completed in 2003 on the site of the former Iidamachi freight yard. The centerpiece Garden Air Tower rises 35 floors and approximately 153 meters, developed by Japan Freight Railway — a rare case of a logistics operator leading its own urban redevelopment.
Completed in December 2016, this 53-story, 178-meter residential tower holds approximately 1,420 units — making it one of the largest single condominium towers in Japan by unit count. Built through an urban redevelopment association in Kachidoki, it stands as a landmark of the waterfront housing boom.
A 27-story office tower completed in January 2012 in Marunouchi, Chiyoda City, standing 150 meters tall. Built by consolidating three existing buildings into a single redevelopment, it refreshed the streetscape along Marunouchi Nakadori. Designed by Mitsubishi Jisho Sekkei.
A 31-story office tower completed in April 2009 in Otemachi, Chiyoda City, standing 155 meters tall. The first phase of the Otemachi Chain-Type Urban Regeneration Project, built alongside the JA Building and Keidanren Kaikan. Designed by Nikken Sekkei, it serves as the Tokyo headquarters of Nihon Keizai Shimbun (Nikkei).
A 31-story office tower completed in April 2016 in Otemachi, Chiyoda City, reaching approximately 168 meters. The third phase of the Otemachi Chain-Type Urban Regeneration Project, it is notable for hosting Hoshino Resorts' Hoshinoya Tokyo — a high-rise ryokan — alongside its office floors.
A twin-tower complex completed in October 2012 in Otemachi, Chiyoda City, comprising the North Tower (31 floors, 153 m) and South Tower (35 floors, 176 m). The second phase of the Otemachi Chain-Type Urban Regeneration Project, it serves as a hub for financial and information-services firms directly connected to Otemachi Station.
Completed in August 2023, this two-tower development by Mitsui Fudosan Residential comprises the Mid Tower (45 floors, approximately 159 meters) and the South Tower (58 floors, approximately 189 meters). The GRAND MARINA TOKYO project represents the latest chapter in the ongoing transformation of Kachidoki's waterfront.
A 44-story office tower completed in 2000 in Nagatacho, Chiyoda City, standing 183 meters tall. Adjacent to Hie Shrine, it occupies one of Tokyo's most politically charged addresses and remains one of the tallest towers in the Nagatacho district. Designed by Mitsubishi Jisho Sekkei.
The new headquarters of Toda Corporation, completed in September 2024 in Kyobashi, Chuo City. Rising 28 floors to approximately 165 meters with a core-wall seismic isolation structure, its lower six floors house an art gallery, exhibition spaces, and public venues open to the surrounding city.
Completed in September 2005, this 47-story, 156-meter residential tower anchors a mixed-use redevelopment in the quiet riverside district of Hamacho. The project, organized by more than 100 landowners, incorporated the relocation of a local Shinto shrine and community hall alongside housing and office space.