List of tallest buildings and structures in Japan
Name Height m ( ft ) Floors Year City
Sky Mile Tower 1700 ( 5577 ) 250+ 2045 Next Tokyo
Tokiwabashi District Redevelopment Project Building B 390 ( 1280 ) 61 2027 Tokyo
W350 Tower 350 70 2041 Tokyo
Toranomon Azabudai Project Building A 325 64 2022 Tokyo
Toranomon Azabudai Project Building B-1 270 63 2022 Tokyo
Front of Tokyo Station Yaesu Higashi District Redevelopment Project 250 ( 820 ) 54 2023 Tokyo
Yaesu 2 Chome North District Redevelopment Project 245 ( 803 ) 45 2021 Tokyo
Yaesu 2 Chome Center District Redevelopment Project 240 ( 787 ) 46 2023 Tokyo
Nishi-Shinjuku 3-Chōme Redevelopment 235 ( 771 ) 65 2026 Tokyo
Hamamatsucho Station West District Redevelopment Project A-1 tower 200 ( 656 ) 42 2024 Tokyo
Hamamatsucho Station West District Redevelopment Project A-3 tower 200 ( 656 ) 42 2024 Tokyo
Tallest under construction , approved or proposed -- Proposed
This lists buildings that are proposed for construction in Japan and are planned to rise at least 180 metres ( 591 ft ) .
Unlike other Asian countries with supertall skyscrapers exceeding 400 meters in height, Japan's skyscrapers are relatively shorter. Construction is difficult due to the high cost of labor and construction material; all buildings above 50 meters must also be as earthquake-proof as possible and adhere to other strict structural standards.