Architectural Cases

Atelier Tsuyoshi Tane Architects, in partnership with artist Tatsuo Miyajima, is spearheading the creation of "Sea of Time – TOHOKU" in Tomioka, Fukushima Prefecture. This visionary art and architecture endeavor, slated for completion in spring 2028, is strategically positioned on a cliff commanding views of the Pacific Ocean. The design intrinsically weaves together the natural landscape and the indelible memory of the 2011 Tōhoku earthquake and tsunami. Central to this project is a circular architectural form, partially submerged into the terrain and crowned by a sweeping roof. At its core lies a 200-square-meter circular basin, adorned with 3,000 LED counters that illuminate personal and collective narratives, transforming the space into a dynamic canvas of memory and reflection.

The project distinguishes itself through a collaborative and evolving methodology, inviting community engagement from both the Tōhoku region and global participants. This inclusive approach has seen local communities actively contribute to the project's development since 2015, ensuring the structure serves not merely as an art container but as a shared repository of experience. By fusing a thoughtful architectural design with profound artistic expression and community involvement, "Sea of Time – TOHOKU" aims to create a lasting monument that fosters healing, contemplation, and a connection to both history and the future.

Architectural Vision and Site Integration

The "Sea of Time – TOHOKU" project, led by Atelier Tsuyoshi Tane Architects and artist Tatsuo Miyajima, redefines the relationship between built form and natural context in Tomioka, Fukushima. Set for a spring 2028 unveiling, this ambitious undertaking positions a circular structure into the coastal landscape, its expansive roof framing the Pacific Ocean. Far from being an isolated architectural piece, the design acts as a seamless extension of the earth, using its form and materials to create a profound sense of harmony with the surroundings. This approach embodies Tane's signature philosophy, which prioritizes embedding architectural interventions deeply within the narrative of their site, allowing the structure to emerge as a direct spatial translation of its unique location and history, particularly in the context of the 2011 Tōhoku disaster.

The architectural scheme is characterized by a circular edifice that gently integrates into the land, sheltered by an extensive roof designed to frame the vast expanse of the sea. Rather than standing out as a distinct object, the construction is conceptualized as an organic continuation of the topography, with its design and material palette reinforcing a bond with the surrounding environment. This philosophy aligns with Tane's holistic design methodology, which emphasizes the integration of constructed forms with the specific historical and environmental narratives of a location. Consequently, the architecture transcends mere functionality, becoming a spatial interpretation that deeply resonates with the essence of its place, intertwining with the memory of the devastating 2011 Tōhoku earthquake and tsunami.

Artistic Installation and Community Engagement

At the heart of the "Sea of Time – TOHOKU" installation lies a 200-square-meter circular basin, meticulously designed to serve as both the spatial and experiential nucleus of the structure. This basin is precisely oriented towards the horizon, establishing an immediate and compelling visual dialogue between the art piece and the ocean beyond. Within this thoughtfully enclosed yet expansive space, the architecture masterfully curates a contemplative setting where elements like light, water, and scale converge to forge a continuous and immersive spatial journey. The installation itself features 3,000 LED counters, gracefully suspended across the basin's surface. Each counter is programmable to display numbers from 1 to 9, with their intervals determined by individual participants, creating a dynamic and deeply personal temporal experience.

The participatory nature of "Sea of Time – TOHOKU" extends beyond its visual elements, shaping the project into a collective and evolving endeavor. The integration of 3,000 LED counters, a core artistic concept by Tatsuo Miyajima, is thoughtfully complemented by the architectural design. This design not only accommodates but also amplifies the installation's impact by crafting a controlled yet open environment that interacts fluidly with natural light and shifting atmospheric conditions. Since 2015, the project has actively engaged local communities in the Tōhoku region and international contributors through workshops and collaborative initiatives. Participants are invited to assign unique temporal values to individual counters, embedding their personal narratives within the broader installation. This profound community involvement transforms the project into a shared space of remembrance and reflection, positioning the architecture as a powerful mediator between the landscape, collective human experience, and the unfolding passage of time.

The "Frenzy Stair" project, conceptualized by architect Sepide Elmi, delves into the profound influence of architectural structures, particularly walls, on human existence. These elements, both tangible and intangible, serve as powerful arbiters of visibility and concealment, dictating the fluid interplay between public and private spheres. The design subtly highlights how these divisions sculpt societal behaviors, personal conduct, and even the nuances of physical movement, offering a contemplative look at how our built environment shapes our lives.

Architectural Vision in Karaj: Unveiling the "Frenzy Stair"

In the vibrant city of Karaj, Iran, architect Sepide Elmi, leading a distinguished design team including Salar Keshavarz, Hamed Kamalzadeh, Omid Golshan, Kosar Ghafoorinezhad, Sahar Nouri, and Parham Ghaderi, unveiled the compelling "Frenzy Stair" project. This residential and apartment complex, completed in 2025 and spanning an impressive 2000 square meters, stands as a testament to innovative architectural thought. Key collaborators in its realization included Aslan Fotouhi for construction and supervision, Farshad Aghajani and Davood Hajibabayi as structural engineers, Ali Khazaee as the builder, and DIME for the specialized stair construction and manufacturing. The project's unique design provocatively examines the dual nature of walls – not merely as physical dividers but as abstract boundaries that influence social interaction and individual perception within an urban landscape. Through its intricate structure and thoughtful integration of public and private spaces, the "Frenzy Stair" challenges conventional understandings of how architectural forms can shape human experience, revealing the profound capacity of design to both restrict and liberate.

This architectural endeavor presents a compelling dialogue about the nature of boundaries in our living spaces. It prompts us to consider how deliberately designed environments can either reinforce or blur the lines between personal and communal life, ultimately influencing our sense of belonging and privacy. The "Frenzy Stair" inspires a deeper appreciation for the psychological and social dimensions of architecture, urging us to look beyond mere functionality to the deeper meanings embedded within our constructed worlds.