公司概况与历史沿革
西武造園株式会社（英文：Seibu Landscape Co., Ltd.）总部位于日本东京都丰岛区长崎，是一家专营景观绿化与绿色空间营造的综合性造园企业，成立于 1951 年 2 月 15 日，注册资本 3.6 亿日元，现任代表取缔役社长为小川巧。公司隶属于西武集团（Seibu Group），是集团内专门负责园林与绿地业务的旗舰公司，与西武緑化管理、横浜緑地、西武アグリ、Step Out 四家子公司共同组成「西武造園グループ」，在日本全国承接城市公园、商业设施、酒店度假地、运动设施及大规模都市开发项目的绿色空间营造。
业务体系与技术能力
公司的业务体系分为调查企画、规划设计、施工管理、维持管理、管理运营（PPP）五大板块。在特种绿化、环境修复、环境资材制造销售、芝生管理等领域拥有独立技术体系，自主开发的净水发生土资源化技术（アクレW／アクレE）将河道与湖泊清淤产生的工业废土转化为可循环利用的栽培介质，并率先在城市公园中引入机器人自动芝刈机 Automower™ 提升大面积草坪养护效率。公司持有国土交通大臣许可（造园、土木、建筑、电气、铺装、水道等多项专业建設業许可，许可证号 #9692），并设有注册建筑士事务所与建设咨询业注册，资质完备。
代表项目与管理业绩
公司自 2003 年度起率先参与日本指定管理者制度，2005 年起在全国各地承接国营与都立公园、城市绿地及公共设施的指定管理，是日本业内拥有最多管理实绩的企业之一。截至 2026 年 4 月，西武造園グループ四家公司在全国 63 个管理事务所运营 525 处设施（约 2,800 公顷），代表性项目包括国营昭和記念公园、东京都立明治公园、东京都立野川公园、东京都立武蔵野公园、广岛市主要城市公园等。公司同时推进 Park-PFI 等公民連携事业，并通过子公司横浜緑地运营横浜市清水ケ丘公园等市民体育休闲设施。
环境教育与可持续业务
公司围绕环境学习开发了原创项目「はち育®」，通过在公园中饲养蜜蜂开展环境教育活动，并将收获的蜂蜜用于地域品牌开发；同时与作家仓本聪创办的富良野自然塾合作，在国营昭和記念公园内运营「富良野自然塾东京校」课程，面向学校、企业与社会公众普及全球环境议题。此外公司开设「树木医导览」「自然素材ネイチャープログラム」「树木侦探ツアー」等亲子与公众参与项目，并在埼玉县、千葉县、神奈川县、爱知县、滋贺县、广岛县、冲绳县等地设有营业网点，形成全国范围的服务网络。
行业资质与社会评价
公司在多样性工作方式与企业育儿支援领域获得埼玉县「多様な働き方宣言企業」白金 PLUS 认证（认证日：2024 年 12 月 1 日）与东京都丰岛区「ワーク・ライフ・バランス推進企業」认证（认证日：2025 年 1 月 17 日，有效期至 2028 年 3 月 31 日）。公司为西武集团成员企业，长期承接西武集团旗下酒店、度假村、高尔夫球场、城市公园的绿色空间营造与维持管理，并将技术输出至集团外的公共项目与都市开发，业务范围覆盖从居住环境到国家项目的全尺度绿地营造。
About the Company and Its History
Seibu Landscape Co., Ltd., headquartered in Toshima-ku, Tokyo, is a specialized landscaping and green-space contractor under the Seibu Group. Founded on February 15, 1951, the company is capitalized at 360 million yen and led by President and CEO Takumi Ogawa. Together with four group companies—Seibu Green Management, Yokohama Ryokuchi, Seibu Agribusiness, and Step Out—it forms the Seibu Landscape Group, delivering nationwide services for urban parks, commercial facilities, resorts, sports grounds, forest conservation, and large-scale national development projects.
Service Lines and Technical Capabilities
The company operates across five service stages: research and consulting, planning and design, construction management, sustainability and maintenance, and management and operation (PPP). It develops proprietary environmental technologies including wall and rooftop greening, satoyama restoration, and the Akure W / Akure E recycling process that turns dredged soil from rivers and lakes into reusable planting medium. Robotic Automower™ turf maintenance is deployed across managed park facilities. Construction is performed under Specialized Construction Business License No. 9692 issued by the Minister of Land, Infrastructure, Transport and Tourism, covering landscaping, civil engineering, paving, and demolition, together with a registered senior architect office and construction consultant registration No. 5085.
Representative Projects and Track Record
Seibu Landscape was an early participant in Japan’s 2003 designated administrator system and has been managing national and metropolitan parks since 2005, making it one of the most experienced public-park operators in the country. As of April 2026, the four Seibu Landscape Group companies operate 525 facilities (about 2,800 hectares) through 63 management offices nationwide. Flagship sites include Showa Kinen National Garden, Tokyo Metropolitan Meiji Park, Nogawa Park, Musashino Park, and major Hiroshima city parks. The group also engages in Park-PFI public-private partnerships, with subsidiary Yokohama Ryokuchi handling Yokohama Shimizugaoka Park and similar municipal sports and recreation facilities.
Environmental Education and Sustainability Programs
The company runs the original Hachiiku® program, using honeybee colonies in managed parks to deliver nature education and to support regional product development with locally harvested honey. In partnership with writer So Kuramoto’s Furano Nature School, it operates the Furano Nature School Tokyo course inside Showa Kinen Park in Tachikawa, offering programs for schools, corporate CSR, and SDG learning. Additional programs include Tree Doctor guided tours, Nature Material Programs (acorn relays, leaf-ball-toss, forest treasure hunts), and the Kodomo Tree Detective Tour. Sales and operations offices are maintained across Tokyo, Saitama, Chiba, Kanagawa, Aichi, Shiga, Hiroshima, and Okinawa to support nationwide service delivery.
Certifications, Licences, and Group Positioning
Seibu Landscape has been certified as a Platinum Plus “Corporate Advocator of Diverse Work Styles” by Saitama Prefecture (certified December 1, 2024) and as a “Company Promoting Work-Life Balance” by Toshima City, Tokyo (certified January 17, 2025, valid through March 31, 2028). As the landscaping arm of the Seibu Group, it serves the group’s hotels, resorts, golf courses, and urban real estate, while also taking on external public-sector and developer projects across Japan, working at every scale from private gardens to national-level green-infrastructure programs.
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