Komazawa Daigaku Stasiun Kareta Api dek Uds Ltd.

Komazawa Daigaku Stasiun Kareta Api dek Uds Ltd. adolah pamenang nan sangaik tahormat dari A' Design Award Perak 2026 nan sangaik prestigius dalam Kategori Kompetisi Arsitektur.

PerakArsitektur· 2026

Komazawa Daigaku Stasiun Kareta Api

dek Uds Ltd.

Klien: UDS Ltd.

Pamenang A' Design Award Perak dalam Kategori Arsitektur

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Pamenang Pangharogaan Taverifikasi

Verifikasi Status Pangharogaan untuak #173965

Kunjungi Situs Caliak di A' Design Award Siaran Pers Lencana Penghargaan

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Tantang Komazawa Daigaku Stasiun Kareta Api

Komazawa Daigaku adolah stasiun kareta api nan alah dipabarui nan talatak di bawah Taman Komazawa di Setagaya, Tokyo. Konsep Under the Park mamandang concourse bawah tanah sabagai urek jo bangunan pintu kalua sabagai batang kayu simbolik. Komponen stasiun dikalompokan manuruik tigo skala wakatu: karajo tanah nan permanen, batang kayu nan manuo, jo daun nan tapabarui. Lantai tegel jo terrazzo nan lah ado dipatahankan untuak mangurangi limbah, sarato kayu dalam nagari nan dipagunoan. Lapisan siliang logam mahasiakan efek cahayo nan barintik-rintik. Bangku jo meja counter maundang urang untuak baistirahat jo basuo.

Pangakuan

Tantang A' Design Award Perak

Komazawa Daigaku Stasiun Kareta Api adolah pamenang A' Design Award Perak, sabuah pangakuan nan luar biaso bapresti nan dibarikan ka rancangan tingkaik tatinggi, elok jo mangesankan. Pamenang Perak adolah karya nan sangaik cemerlang jo sangaik kreatif nan mamparlihatkan kapakaran, bakaik jo katajaman pikiran parancangnyo. Komazawa Daigaku Stasiun Kareta Api dipaokan manjadi karya nan mangaguikan, contoh tauladan, sangaik profesional jo inovatif sacaro dalam. Rancangan nan manang Perak iko adolah panemuan nan nampak jo dikagumi nan mambari sumbangan untuak maluaskan batas seni, ilimu, rancangan jo teknologi. Komazawa Daigaku Stasiun Kareta Api adolah ciptaan nan dicamburui banyak urang, nan mambangkikkan karinduan, mambaok parasaan positif jo malahiakan karagumon jo kakaguman.

Di Baliak Desain

Kit Pers

Kredit, anggota tim jo rincian teknis nan disadioan dek perancang.

Sifat Unik: This project's uniqueness is its "Under the Park" concept, which creates a consistent narrative for the entire space: the underground concourse is envisioned as the town's "roots," and the buildings as "symbolic trees." Furthermore, a unique design methodology redefines the station via three timescales: "permanent earthworks," "aging Trees," and "renewing leaves." This presents a new vision for an adaptable station designed to be loved long-term.
Dimensi & Kemasan: Total Floor Area:
Underground Station Concourse: Approx. 6,500 sqm (RC structure, 2 floors below ground)
East Exit Building: 564.34 sqm (RC structure, 4 stories above ground)
West Exit Building 1: 398.58 sqm (Steel structure, 2 stories above ground)
West Exit Building 2: 346.80 sqm (Timber and partial RC structure, 4 stories above ground, 2 floors below ground)
Tag: Renovation, Station, Sustainability, Timber, AdaptiveReuse, Narrative, PublicSpace, Biophilic, Placemaking, Tokyo
Teknologi Produksi: This project’s realization is driven by sustainability. We minimized waste by preserving existing tiles and terrazzo floors, while using domestic timber for its warmth and environmental benefits. The West Exit building, in a fire protection district, pioneers advanced timber tech like LVL fire-resistant coating and a two-way rigid-frame structure (rare in Japan). A special metallic ceiling coating creates a unique komorebi (dappled sunlight) effect.
Tantangan Desain: Our greatest challenge was maintaining the consistency of the "Under the Park" concept across a four-year project with diverse work areas and many stakeholders. Amidst fragmented on-site decisions, our "Earthworks, Trees, and Leaves" design guideline served as the core guiding principle to return to. Additionally, realizing a timber station building in a fire protection district was a major external challenge, requiring us to overcome strict legal regulations and technical constraints.
Penelitian: This practical research aimed to translate the given "Under the Park" concept into a sustainable space, creating new value for aging infrastructure. Our methodology was to develop the "Earthworks, Trees, and Leaves" model, which classifies station components by three timescales. Based on this model, we selected materials and composed the space, prototyping advanced timber technology in one building. The expected social impact is increased user dwell time, fostering affection for the station.
Inspirasi: The primary source of inspiration for this project is its very location: "under Komazawa Park." We were strongly motivated by the desire to transform the aging, inorganic underground space—a place people have used daily for over 45 years—into a more comfortable and cherished environment. Therefore, we placed the "park," a quintessential landscape shared by all local residents, at the core of our concept. We envisioned that just as the trees in the park extend their roots underground to support their lush forms above, the station could also become like a living organism—absorbing, nurturing, and radiating the town's vitality. This poetic vision of "Under the Park" became the driving force behind the entire design.
Durasi Proyek: This project was implemented at Komazawa-daigaku Station in Setagaya, Tokyo, as the first phase of the "Green Under Ground" renewal project by Tokyu Railways Co., Ltd. The schematic design phase began in August 2020, and the overall construction period for the station runs from July 2020 to March 2025. Completion is on April 1, 2025.
Alua Operasi: Visitors are guided by the "Symbolic Tree"-like station buildings into the "Under the Park" world. Descending warm, trunk-like staircases, a space unfolds resembling the roots of a park, seemingly bathed in dappled sunlight. This functions not merely as a path to the trains, but as a "garden" for people to spend time as they wish. Intentionally placed benches and counters invite users to linger, meet or rest, generating a new, personal interaction with the station itself.
Anggota Tim: Designer: Keiichi Ito
Designer: Yayoi Sato
Designer: Seshiro Honda
Graphic Designer: Yutaro Sakurai
Kredit Gambar: Image #1 : TOKYU CONSTRUCTION CO., LTD., 2025
Optional Image #1 : Photographer Shinsui Ohara, 2025
Optional Image #2 : Photographer Shinsui Ohara, 2025
Optional Image #3 : Photographer Shinsui Ohara, 2025
Optional Image #4 : Photographer Shinsui Ohara, 2025
Optional Image #5 : Photographer Shinsui Ohara, 2025