Jam Base 职场室内设计 by surDL is a highly esteemed winner of the very prestigious 2026 A' Design Award 银奖 in 室内空间与展览设计 Competition Category.

银室内· 2026

Jam Base 职场室内设计

by surDL

Client: ORIX Real Estate Corporation

A' Design Award 银奖 Winner in 室内 Category

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The Design

About Jam Base 职场室内设计

Jam Base是一处位于大阪Grand Green的共创空间，构想为半公园、半建筑的复合形态。它专为激发意外邂逅而设计，成为多元用户相遇并共同创造的平台。以"绿意"（Midori）、"留白"（Yohaku）与"混沌"（Gocha Gocha）为设计理念，建筑以中央中庭为核心，通过多层次分区与交错的动线，让各类活动得以彼此重叠交融。细腻的空间引导元素促进人们的聚集与互动。空间并未预设固定功能，而是随使用者共同演进，如同一个鲜活的集体，孕育协作精神与城市活力。

The Recognition

About the A' Design Award 银奖

Jam Base 职场室内设计是 A' Design Award 银奖得主，这是授予顶级、华美而令人印象深刻的设计的极为崇高的认可。银奖得主是极其卓越、极具创造力的作品，展现出其设计师杰出的专业技能、才华与敏锐。预计Jam Base 职场室内设计将成为一件出色的典范之作，兼具非凡的专业性与深刻的创新性。这件赢得 A' Design Award 银奖的设计是一项备受瞩目、令人钦佩的发明，造福并拓展艺术、科学、设计和技术的边界。Jam Base 职场室内设计是一件令人羡慕的创作，它唤起渴望，带来积极的情感，并激发惊叹与赞叹。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: Jam Base is a hybrid spatial ecosystem that dissolves the boundaries between park and building to catalyze serendipitous encounters. Designed as a co-creation hub within Grand Green Osaka, it enables diverse users to converge and generate new value. Obliquely oriented volumes and intersecting circulation around a central atrium materialize simultaneous activities. Conceived as an organic collective, the space evolves through the actions and relationships of its participants. What sets Jam Base apart is its unfinished "Yohaku" quality shaped by "Gocha Gocha," a vibrant diversity that acts as a catalyst for connection.
Dimensions & Packaging: Jam Base is a mixed use complex totaling 10000 sqm, centered on a nine story main tower within Grand Green Osaka. Diagonally arranged volumes create overlap, allowing wind flow and spatial openness. Organized around a central atrium, its three dimensional layout enables intersecting sightlines and movement. The project includes 13,920 sqm of painted surfaces in 51 colors, 121 graphic works, 1,001 books, 1,062 plants, 1,490 chairs, and 3,415 furniture pieces. Wood, metal, and plaster finishes support long term use with flexible layouts for renewal.
Tags: co-creation hub, hybrid architecture, urban platform, spatial ecosystem, serendipity, adaptive space, Japanese design philosophy, mixed-use architecture, collaborative space, innovation hub, spatial ecosystem
Production Technology: spatial planning, circulation design, mixed-use programming, adaptive architecture, interior-exterior integration, user-driven space, environmental graphics, modular furniture, flexible layout systems
Design Challenge: The greatest challenge was creating a facility that could stimulate innovation in Japan's urban environment. It had to move beyond a conventional workplace. The design embraced ambiguity and unfinished architecture shaped by users. Excessive openness risked compromising safety, requiring careful zoning and circulation planning. Realizing Gocha Gocha as a creative driver became the core strategy, balancing diversity and spatial control.
Research: The design research focused on how spatial configuration can stimulate unexpected interactions in urban environments. Through analysis of user behavior, circulation patterns, and co-creation ecosystems, the project explores how architecture can act as a catalyst for collective creativity. The outcome demonstrates how spatial openness and layered circulation can generate new relationships, activities, and evolving uses over time.
Inspiration: Jam Base was conceived with a vision to redefine how co-creation functions within a city: a spatial system that transforms the urban environment into a platform for collective creativity. It connects business, education, government, and local communities where ideas meet by chance. Guided by the Japanese concepts of Midori, Yohaku, and Gocha Gocha, the design encourages spontaneous collaboration. Through its atrium and intersecting circulation, everyday encounters become a driver for innovation.
Project Duration: The project was initiated in 2014 as part of the Grand Green Osaka urban redevelopment in Osaka, Japan. Planning and design were carried out between 2019 and 2020, and the project was completed and opened in September 2024 in the Umekita district of Osaka.
Operation Flow: The space is intentionally left open-ended, allowing users to actively shape and redefine its functions over time. Through continuous use, the environment evolves dynamically, reflecting the diversity of its participants and their interactions. By integrating open programs and flexible spatial configurations, the design supports spontaneous encounters and ongoing transformation.
Team Members: surDL
Makoto Inagaki (surDL)
Mengxi Li (surDL)
Hagane Watanabe (surDL)
Mika Kamemura (surDL)

Nikken Sekkei Ltd
Takahiro Oka (Nikken Sekkei Ltd)
Takafumi Yamamoto (Nikken Sekkei Ltd)

Takenaka Corporation
Image Credits: Image #01:Photographer Taichi Misonoo
Image #02:Photographer Akira Ito
Image #03:Photographer Nacása & Partners Inc.
Image #04:Photographer Taichi Misonoo
Image #05:Photographer Taichi Misonoo
Video Credits: WOW inc.