The Josai Area refers to the western part of Tokyo’s 23 wards,
centered around Shibuya, Shinjuku, Setagaya, Nakano, Suginami, and Nerima.
It offers excellent access to central Tokyo while maintaining a calm, comfortable living environment—
a balance that makes it one of the most popular residential zones in the city.

📜 Origin of the Name

The term “Josai” originates from the area west of Edo Castle (now the Imperial Palace).
This geographic name from the Edo period remains in use today,
representing one of Tokyo’s most livable and desirable residential areas.

🚉 Key Feature: Convenient Transportation

With the JR Chuo Line, Yamanote Line, Odakyu Line, Keio Line, Seibu Shinjuku Line, and Marunouchi Line,
the Josai Area connects central Tokyo and the suburbs, offering superb commuting convenience.

🏡 District Highlights

Shibuya: A global hub of youth culture and IT, undergoing major redevelopment.
Shinjuku: A vibrant business and commercial center that never sleeps.
Setagaya: A leafy, quiet area with upscale homes and strong family appeal.
Nakano: A lively mix of universities, shopping, and subculture—convenient and livable.
Suginami: Known for charming residential areas like Asagaya, Ogikubo, and Koenji.
Nerima: Green and spacious, ideal for families seeking a relaxed lifestyle.

💰 Real Estate Market Overview

The Josai Area balances proximity to the city center with a peaceful atmosphere,
making both the rental and sales markets highly active.

Shibuya & Shinjuku: Strong demand for luxury and investment condominiums.

Nakano, Suginami, Nerima & Setagaya: Popular among families and long-term residents.

Price ranges vary widely across districts, but the area’s biggest appeal lies in its ability
to combine urban convenience with suburban tranquility.