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Wooden Block Skyscraper Embracing Vertical Community Interactions

Authors:
Yong Huang, Trevor Hibbs, Chenglang Xia
Wooden Block Skyscraper Embracing Vertical Community Interactions

Project in-detail

Stacked wooden blocks form a vertical street that integrates diverse office and commercial spaces, creating a dynamic interaction within Tokyo’s urban setting.
5 key facts about this project
01
Stacked wooden blocks create a multi-story network of flexible workspaces.
02
The design integrates retail and dining experiences across vertical levels.
03
Cartesian grids guide the arrangement of the wooden elements for structural integrity.
04
A focus on organic growth principles links the project to Metabolist architecture.
05
Natural materials enhance the building's interaction with its urban context.

The design in downtown Tokyo reflects a thoughtful reinterpretation of Metabolist principles, following the demolition of the Nakagin Capsule Tower in 2022. Expanding on the previous footprint, the skyscraper integrates a series of rectangular wooden blocks arranged along Cartesian grids. This approach aims to create a connection between the historical context and modern design practices.

Design Concept

Flexibility is a core aspect of the design. The wooden blocks break away from repetitive modular systems often seen in the past. Each block functions as a multi-story "log," forming a network of solid and void spaces. This configuration allows for varied interior layouts, creating options for open offices, shared spaces, and commercial areas.

Material Consideration

Wood is the primary material used in this project. It adds warmth and a tactile quality to the overall structure. The choice of wooden blocks brings a sense of connection to the natural world, providing a contrast to the concrete surroundings. This material choice enhances both the aesthetic appeal and the structural integrity of the building.

Vertical Integration

The organization of spaces promotes a vertical street concept, where retail and dining areas are distributed across different levels. This design encourages a vibrant interaction among occupants and visitors, bridging various functions. By integrating offices and commercial spaces, it supports the lively urban atmosphere of Tokyo while ensuring accessibility and engagement.

Incorporation of Organic Principles

The design embraces principles of organic growth inspired by Metabolist architecture. It positions itself as a living organism, adapting to the changing needs of the community. The architectural features encourage transparency and openness, with expansive openings that invite light and views, making the building an engaging presence on the Tokyo skyline.

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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

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