Type_
Share office
Location_
Shinjukugyoen Tokyo
Status_
Completed / Aug.2026
Structure_
SRC
Story_
B2F+7F
Area_
㎡
Client_
HASEKO Sohgoh development Co.,Ltd.
PROFITZ Co., Ltd.
Collaborators_
GRAPHITICA(LOGO)
Photo_
Toshiyuki Yano
新宿御苑前駅から徒歩1分に位置するオフィスビルの2フロアを、シェアオフィス「BLOCKS Shinjukugyoen」へと改修したプロジェクトです。
BLOCKSの空間を構成する主要な要素である植栽を取り入れながら、この場所ならではの要素として、新宿御苑の池から着想を得ました。水の揺らぎを想起させる意匠や、光や周囲の風景を映し込む素材を採用し、空間全体に水辺のような奥行きと変化を生み出しています。
2階のラウンジでは、設備計画を整理することで床レベルをSL+150mmに抑えるとともに、既存天井を撤去し、躯体と設備を現しとしています。これにより、改修前には約2.7mだった天井高さを3.4m以上まで確保し、開放感のあるラウンジ空間をつくり出しています。
また、ラウンジの道路側に面する大きなガラス窓に沿って、BLOCKSシリーズを象徴する植栽を高さ方向に積み重ねるように配置しています。窓越しに街とつながりながらも、豊かなグリーンに包まれる、落ち着きと開放感を併せ持つワークプレイスをつくっています。
This project involved the renovation of two floors of an office building located just a one-minute walk from Shinjuku-gyoemmae Station, transforming them into the shared office “BLOCKS Shinjukugyoen.”
While incorporating greenery as one of the key elements that defines the BLOCKS series, we also sought to introduce a character unique to this location, drawing inspiration from the ponds of the nearby Shinjuku Gyoen National Garden. Design elements evoking the gentle movement of water, together with reflective materials that capture light and the surrounding scenery, create a sense of depth and subtle change throughout the space.
In the second-floor lounge, the building services were carefully reorganized to limit the raised floor level to just 150 mm above the structural slab. At the same time, the existing ceiling was removed to expose the structure and mechanical services above. As a result, the ceiling height was increased from approximately 2.7 metres before renovation to more than 3.4 metres, creating a significantly more open and spacious lounge environment.
Along the large street-facing windows of the lounge, planting—an iconic element of the BLOCKS series—is arranged in vertically layered compositions. While maintaining a visual connection to the city beyond the glass, the interior is enveloped in abundant greenery, creating a workplace that combines a sense of calm with openness.

