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高島平団地再整備 Takashimadaira Housing Complex Redevelopment27高度成長期に建設され「東洋一のマンモス団地」と言われた板橋区高島平団地の再編・再整備に向けた、連鎖的都市再生の検討を進めています。今後の国内外の大規模／郊外型団地再生の先導的モデルになるべく、上位計画となるまちづくりプランの策定をはじめ、都市デザインや事業スキームなどの包括的な検討を日建グループの連携の下で取り組んでいます。駅前拠点エリアの整備方針｜Station-front hub area development policy地区計画による誘導イメージ（再整備地区・プロムナード（西側））｜District plan inducement image (redevelopment area and west-side promenade)東西断面イメージ｜East-west cross-sectional image西側West side南北断面イメージ｜North-south cross-sectional image南側South sideプロムナード（西側）Promenade (west side)区画街路Residential street再整備地区Redevelopment area既存分譲住宅Existing private residential area分譲住宅街区Private residential area区画街路Residential street公共公益エリアPublic facility area区画街路Residential street高島平駅Takashimadaira Sta.高島通りTakashima St.プロムナード（緑地）Promenade (green space)デッキネットワークDeck networkけやき通りKeyaki St.駅周辺エリア（けやき通り沿道ゾーン）Station area (Keyaki St. roadside zone)居住機能などResidential functions広場Plaza商業・交流機能などCommercial functions and public spaces再整備地区Redevelopment area居住機能などResidential functions広場Plaza商業・交流機能などCommercial functions and public spaces再整備地区Redevelopment area高架下エリアAreas under elevated railwayプロムナード（緑地）Promenade (green space)駅周辺エリア（公共公益ゾーン）Station area (public facility zone)広場PlazaデッキDeckけやき通りKeyaki St.デッキDeckプロムナードPromenadeプロムナード（東側）Promenade (east side)区画街路Residential street屋外に向けた賑わいの表出Activity visible from outside東側East side駅周辺エリアStation area北側North side高島通りTakashima St.高島平団地の連鎖的都市再生の第１ステップとして、駅前エリアを整備。高島平駅や緑地空間を中心に、にぎわいを生み出し地域の魅力を向上させる多様な機能を配置することで、地域の顔となる拠点を形成していく。Development of the area in front of Takashimadaira Station will be the first step in the “chain-reaction” urban redevelopment of the Takashimadaira Housing Complex. By introducing a variety of functions and green spaces that generate activity and improve the liveliness and attraction of the station and surroundings, the project seeks to create a place that will become the new face of the area.再整備に関わる主体（区民、UR、開発事業者）がまちの将来像を共有し、ルールを地区計画で定めることにより、地区として一体感のあるまちづくりを進め、地域の魅力を大切にしながら良好なまちへ誘導していく。The stakeholders involved in the redevelopment̶local residents, the Urban Renaissance Agency (UR), and developers̶will collaborate to create a shared vision for the area’s future and promote integrated urban develop-ment by formulation of a district plan. This approach aims to enhance the vibrance of the area while preserving its unique attraction and characteristics.The sprawling Takashimadaira Housing Complex (Takashimadaira Danchi) in Tokyo’s Itabashi Ward, once dubbed the “mammoth housing complex of the East,” was built in the 1970s during Japan’s rapid economic growth period. Efforts are underway to reorganize and redevelop the complex and turn it into a leading model for large-scale suburban housing redevelop-ment both domestically and internationally. Nikken Group is contributing to the devel-opment of a high-level urban development plan, as part of comprehensive studies on urban design, business models, and “chain-reaction urban redevelopment.” 建築主 ： 板橋区所在地 ： 東京都板橋区重点地区エリア面積 ： 約59haClient : Itabashi-kuLocation : Itabashi-ku, TokyoFocus area: Approx. 59 haNSRI + Nikken Sekkei + NHS公共公益施設の再編を契機とした連鎖的都市再生Reorganization of Public-Use Facilities as a Catalyst for “Chain-Reaction” Urban Redevelopment