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Uchisaiwaicho 1-Chome Redevelopment Project Named 'HIBIYA CROSSPARK'

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Apr 15, 2026 2:40 AM ・ Updated Jun 13, 2026 11:54 PM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

The large-scale redevelopment project in the Uchisaiwaicho 1-chome district has been officially named 'HIBIYA CROSSPARK'.
Covering 1.1 million square meters, the project will feature offices, hotels, and commercial facilities, with major towers completing in FY2028 and FY2031.

The large-scale redevelopment project in the Uchisaiwaicho 1-chome district has been officially named 'HIBIYA CROSSPARK'. Covering 1.1 million square meters, the project will feature offices, hotels, and commercial facilities, with major towers completing in FY2028 and FY2031.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Apr 15, 2026

Project developers, including Dai-ichi Life Insurance, announced that the Uchisaiwaicho 1-Chome District Development Project will be known as 'HIBIYA CROSSPARK'. Based on the 'TOKYO CROSS PARK Vision', this mega-redevelopment spans three districts (North, Central, South) with a total floor area of 1.1 million square meters. The project aims to become a symbolic 'wind-generating place' integrated with Hibiya Park. The South District Tower is set to complete in FY2028, followed by the NTT Hibiya Tower in the Central District in FY2031. It will incorporate advanced technologies for carbon neutrality and disaster prevention.

FACT BOX

Source: PR TIMES
Category: product_launch

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Apr 15, 2026 2:40 AM — Distributor PR TIMES
Collected　Apr 14, 2026 6:01 PM
AI structured & analyzed　Apr 15, 2026 3:57 PM
Desk-reviewed & published　Apr 15, 2026 2:40 AM

FAQ

When will HIBIYA CROSSPARK be completed?

The South District Tower is scheduled for completion in FY2028, and the NTT Hibiya Tower in FY2031.

What is the scale of the development?

It is one of Tokyo's largest projects, with a total floor area of approximately 1.1 million square meters.

What are the key facts in this article?

Cite this article — HOW TO CITE

Washin AI News Desk“Uchisaiwaicho 1-Chome Redevelopment Project Named 'HIBIYA CROSSPARK'”AI News by Washin Village（和心村）, Apr 15, 2026. https://aeo.washinmura.jp/ai/dai-ichi-life-hd-com/en/news/2026-04-15-uchisaiwaicho-1-chome-redevelopment-proj

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