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Vertical Urban Living Above Busy Streets

Author:
Koen Huijs
Vertical Urban Living Above Busy Streets

Project in-detail

Rising above Tokyo's urban landscape, the Parasite tower utilizes neighboring skyscrapers for structural support while providing innovative pathways for mobility, creating a dynamic mixed-use environment.
5 key facts about this project
01
The tower relies on the structural integrity of adjacent skyscrapers for support.
02
It features pathways designed as tubes to enhance mobility between buildings.
03
The design presents an upside-down orientation, changing traditional perceptions of high-rises.
04
Strategically located near the Harumi-Dori shopping street, it connects to key urban routes.
05
The project emphasizes vertical integration to maximize limited urban ground space.

The design focuses on the challenges of urban living in Tokyo, where the growing population demands new solutions for high-rise buildings. The Parasite tower offers a unique approach by fitting new structures within existing skyscrapers. This method allows for the efficient use of vertical space while reducing pressure on ground-level infrastructure.

Conceptual Framework
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The Parasite tower relies on nearby high-rise buildings for its support instead of traditional foundations. This innovative idea makes the best use of limited urban space. By stacking multiple functions vertically, it answers the needs of modern city life. The tower becomes an extension of existing buildings, adding to the architectural landscape.

Structural Integration
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A central idea of the design is its integration with established high-rise structures. By merging with existing buildings, the new tower uses their strength to rise. This relationship allows for a mixed-use environment without taking up more ground space. The design encourages a lively urban atmosphere with diverse activities stacked in a single framework.

Circulation and Mobility
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To improve movement within the city, the Parasite tower includes pathways designed as tubes that connect to three supporting skyscrapers. This design choice helps people move between buildings easily, reducing crowding on the streets below. By focusing on how people navigate through these towers, the project supports better accessibility and flow in a busy urban area.

Visual Perspective
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The tower’s upside-down orientation rethinks traditional high-rise design. This unusual form changes the view of the city skyline and provides a fresh perspective of the busy streets below. It fosters new ways for people to experience the urban environment, making them engage with the city in an interesting way.

The Parasite tower stands out through its thoughtful approach and integration with Tokyo's urban setting. It shows how innovative design can address the challenges of city living while enhancing the overall experience for its occupants.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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