Name

Hibiya Amenis Co.

Legal name

株式会社日比谷アメニス

Website

https://amenis.co.jp

Company type

Private

Founded year

1872

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Product category

Landscape Architecture & Park Management Services

NAICS

Landscape Architectural Services (54132), Administration of Environmental Quality Programs (924)

SIC

Operators Of Nonresidential Buildings (6512)

akta.pro primary industry

Landscape Architecture & Site Design (BPAHAKAC)

akta.pro secondary industries

Commercial & HOA Irrigation Services (Large-Scale Systems) (HSAIAEAJ), Compliance, Risk & EHS Management (BPABAAAK), Security, Safety & Fire/Life Safety Management (BPABAAAE)

Keywords

• Landscape construction services
• Park management operations
• Rooftop greening systems
• Green space maintenance
• Wood biomass drying

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Park and Green Space Construction (造園施工): Revenue from landscape architecture construction projects including Japanese gardens, urban parks, sports facilities, hospital campuses, school facilities, biotopes, roof greening, wall greening, indoor greening, and special greening projects. Bid-based public and private construction contracts.
2. Designated Administrator / Park Management Operations: Managing public park and facility operations under designated administrator contracts with municipalities. Revenue from facility usage fees, event management, concessions, and management fees from 45 contracts covering 1,106 facilities across Japan.
3. Green Space Maintenance (緑地メンテナンス): Ongoing maintenance services for green spaces including tree trimming, planting management, and landscape upkeep for residential complexes, commercial facilities, and corporate campuses.
4. Greening Products (緑化製品): Sales of proprietary greening materials including Raputa roof greening system components (Raputa Film, Raputa Lane, Raputa Mat, Raputa Drain, Raputa Sheet, Raputa Pipe), Raputa series lightweight edge materials/blocks/planters, Raputa Soil Ecora II, Raputa Green Wall L, See C Label eco tree nameplates.
5. Wood Biomass Products (木質バイオマス関連製品): Sales of wood biomass moisture meters (humimeter series, MT-200, HI-700), wood biomass storage sheets (Toptex), and Solar Dry System equipment for biomass drying facilities.
6. Renewable Energy / Biomass Utilization (バイオマス利活用): Development and operation of solar thermal drying facilities for wood biomass, consulting services for biomass energy solutions, and mobile air conditioning equipment (Hiespo) for facilities without fixed AC.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Hibiya Amenis Co. is a Japanese landscape architecture and green infrastructure firm that designs, constructs, and maintains parks, sports facilities, rooftop/wall/indoor greening, and environmental projects. It manages public parks and facilities under designated administrator and PFI contracts (45 contracts, 1,106 facilities nationwide) and sells proprietary greening materials (Raputa System family) plus wood biomass drying systems to municipalities, developers, and corporations.

Product overview

Hibiya Amenis Co. is a landscape and environmental services company offering a comprehensive portfolio of greening products and services. The core product lineup includes the Raputa System family for rooftop greening (Raputa System, Raputa Series, Raputa Soil EcoRa II, Raputa Green Wall L) and wall greening solutions including bio-Wall. For woody biomass energy, they provide the Solar Dry System, Unused Heat Drying System, storage sheets, and moisture measurement instruments. Additional offerings include mobile air conditioners (Hiespo) and the Heartful Park Index (HPI) evaluation platform developed with Chiba University. Services span landscape design/construction, rooftop/wall/indoor greening, designated administrator and PFI park management, renewable energy solutions, green space maintenance, and ecosystem design.

Differentiator

Problem solved

Functional benefit

Brands

• ラピュタシステム: 独自の屋上緑化システム（植栽保水排水基盤層）
• ラピュタ・グリーンウォール
• ラピュタソイル・エコラII
• シーCラベル
• ソーラードライシステム
• 未利用熱木質チップ乾燥システム
• 木質バイオアス保管シート
• 水分測定器（humimeter、MT-200、HI-700）
• bio-Wall（ビウォール）
• Heartful Park Index (HPI)
• IKE・SUNPARK
• 移動式エアコン ヒエスポ

Products and services

• Landscape Construction Services End-to-end landscape design and construction for public parks, private developments, Japanese gardens, sports facilities, hospital/school campuses, and biotopes, delivered through bid-based public contracts and direct private construction projects.
• Designated Administrator / PFI Park Management Long-term management of public parks, sports facilities, agricultural parks, cemeteries, and cultural facilities under designated administrator, PFI, and Park-PFI contracts with municipalities; includes facility operations, event management, concessions, and community programming.
• Green Space Maintenance Services Recurring maintenance services for green spaces including tree trimming, planting management, renewal, and landscape upkeep for residential complexes, commercial facilities, and corporate campuses.
• Raputa Rooftop Greening System Proprietary integrated rooftop greening substrate system (防水保護層, 保水排水マット, drainage blocks, 嵩上げ材, permeable sheets, ventilation/drainage pipes) sold as Raputa System components including Raputa Film, Raputa Lane, Raputa Mat, Raputa Drain, Raputa Sheet, and Raputa Pipe, plus Raputa Series lightweight edge materials and Raputa Soil Ecora II lightweight planting soil.
• Raputa Green Wall L Wall Greening System Climbing-net integrated wall greening material with vines pre-grown to approximately 1.8m height in nurseries, providing immediate dense green shade coverage after installation; for commercial and public building walls.
• Bio-Wall Panel Greening System Panel-type planting base system where plants root and grow on panel surfaces, designed to minimize plant growth stress and reduce replacement frequency; sold and installed by Hibiya Amenis group subsidiary Greeval.
• Solar Dry System for Wood Biomass Facility that dries wood biomass using solar heat collected from rooftop panels; achieves drying from 50% to approximately 25% moisture content in 1–6 weeks, with primary energy consumption limited to fans for air intake and forced air circulation.
• Unused Heat Wood Chip Drying System Drying system combining Hibiya Amenis's Hot Air Fan Unit (HFU) with Kantainer drying containers; uses waste heat from sources such as incinerator cooling at industrial waste intermediate processing facilities to dry wood chips.
• Woody Biomass Storage Sheet (Toptex) Outdoor biomass storage sheet with approximately 5-year durability; installed by draping over stored biomass to provide moisture-breathable waterproof coverage at lower cost and labor than building structures.
• Wood Biomass Moisture Meters Five moisture measurement instruments for woody biomass quality control: portable humimeter BLL (rod type), MT-200 chip moisture meter (rod), HI-700 biomass fuel moisture meter (electric kettle type); stationary humimeter BMA (box) and BMC (box).
• Mobile Air Conditioner Hiespo Portable air conditioning unit for spaces where fixed air conditioning installation is difficult, such as factories, gymnasiums, and indoor/outdoor event venues; five models available based on power output, size, and cooling area.
• Heartful Park Index (HPI) Evaluation Platform Park evaluation framework comprising Location Indicators and Action Indicators based on 12 well-being indicators from World Urban Parks, enabling park managers to visualize and score park value on a 100-point scale for evidence-based park management.
• See C Label Eco Tree Nameplate Eco tree nameplate that visualizes the CO2 absorption and fixation amount of individual trees, enabling environmental contribution awareness of green spaces; attached to trees on premises to communicate greening value.

Quantifiable outcome

• Drying wood chips from 50% to ~25% moisture content in 1-6 weeks using Solar Dry System, compared to 6+ months under natural drying
• +5 more outcomes

Named customers13 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Twelve partnerships are on record, tiered core, major and minor.

• Chiba University (千葉大学)coreStrategic or Co-development Partner · 1 April 2021Joint research partnership to develop the 'Heartful Park Index (HPI)' — a park evaluation framework with location indicators and action indicators based on 12 well-being indicators from World Urban Parks. Research led by Associate Professor Tomoko Takeuchi at Chiba University Graduate School of Horticulture Landscape Economics Division. Published in the Japan Institute of Landscape Architecture technical journal.
• NTT Urban Value Support Co., Ltd. (NTTアーバンバリューサポート株式会社)coreStrategic or Co-development Partner · 1 August 2020Joint consortium for IKE-SUNPARK Park-PFI project as designated administrator (Toshima Ward, Tokyo). Both companies serve as designated administrators for the facility.
• Tachikawa Stage Holdings (株式会社立飛ホールディングス)coreStrategic or Co-development Partner · 1 January 2020Joint development of GREEN SPRINGS project in Tachikawa. Hibiya Amenis handled landscape construction and continues as ongoing maintenance provider. This project won multiple national awards including MLIT Minister's Award.
• Mori Building Co., Ltd. (森ビル株式会社)majorStrategic or Co-development Partner · 1 January 2019Partnered on Toranomon Hills Station Tower and Edomizaka Terrace greening projects. Mori Building was the building owner/developer; Hibiya Amenis handled multiple greening scopes (1F-2F wall greening, 2F indoor greening, 49F wall greening, terrace greening).
• Ecol Systems (株式会社エコルシステム)coreTechnology or Integration · 1 January 2018Subsidiary IT/systems company within the Hibiya Amenis Group. Collaborates on Evidence-Based Park Management (EBPM) DX initiatives, developing evidence-based approaches for PPP park management operations. Presented at Sendai Greening Fair.
• Obayashi Corporation (大林組)majorImplementation/ SI/ Consulting Partner · 1 January 2017General contractor for Akasaka Green Cross construction project; Hibiya Amenis was the landscape subcontractor handling rooftop and wall greening.
• Sekisui House (積水ハウス株式会社)majorStrategic or Co-development Partner · 1 January 2012Co-development of Akasaka Green Cross tower project where Sekisui House was building owner alongside Nippon Life Insurance, with Hibiya Amenis handling wall greening and rooftop greening construction.
• Kajima Corporation (鹿島建設株式会社)majorImplementation/ SI/ Consulting PartnerGeneral contractor for Toranomon Hills Station Tower; Hibiya Amenis handled greening construction scopes including 1F-2F wall greening, 2F indoor greening, and 49F wall greening.
• Tagajo City (多賀城市)majorStrategic or Co-development PartnerCo-development of Tagajo Central Park (TAGAJO CENTRAL PARK) using combined Park-PFI and designated administrator system. Hibiya Amenis is a consortium member supporting overall project operations. Park opened March 2026.
• Amada Corporation (株式会社アマダ)minorStrategic or Co-development PartnerHibiya Amenis proposed and implemented green infrastructure-enabled green spaces at Amada's Isehara and Fujinomiya facilities, including retention-type rain gardens, purification rain gardens, bioswells, and chip plazas, contributing to environmental, disaster-prevention, and circular economy goals.
• Godo Kaisha Umebayashi (錢高・岩田地崎建設共同企業体)majorImplementation/ SI/ Consulting PartnerConstruction joint venture for Akasaka Green Cross project; Hibiya Amenis was the greening subcontractor within the larger construction consortium.
• World Urban Parks (WUP)coreOthersHibiya Amenis and Chiba University used WUP's 12 well-being indicators as the foundation for developing the Heartful Park Index (HPI) park evaluation framework.

Scale indicators5 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Tokyu Landscape Co., Ltd. One of Japan's largest landscape construction and park management firms; operates as a designated administrator and competes directly with Hibiya Amenis for public tenders, including rooftop and wall greening projects. Closely comparable in business model (construction + designated administrator services) and target customers (municipalities and developers).
• Nippon Komine Co., Ltd. Long-established Japanese landscape construction company specializing in park creation, greening, and tree-care services. Competes with Hibiya Amenis in the same tender pipelines for municipal park construction and designated administration contracts.
• Ishihara Landscape Co., Ltd. Mid-sized Japanese landscape construction and greening services firm focused on parks, sports facilities, and urban greening. Competes with Hibiya Amenis in regional tenders and shares the same B2B/B2G customer base.
• Seibu Landscape Construction Co., Ltd. Japanese landscaping firm with park construction, maintenance, and urban greening offerings. Directly comparable peer with similar B2G/government tender exposure and greening product portfolios.

Broad incumbents

• Taisei Corporation: Major Japanese general contractor with landscape, urban development, and greening technology capabilities. Competes for large-scale integrated urban regeneration and Park-PFI contracts where its broad construction portfolio overlaps with Hibiya Amenis's design-build-operate offering.
• Obayashi Corporation: Major Japanese general contractor and client of Hibiya Amenis on Akasaka Green Cross. Competes indirectly in large-scale greening and Park-PFI projects where it provides general construction services that bundle greening scopes through partners.
• Takenaka Corporation: Major Japanese general contractor with a building greening business line including rooftop and wall greening design and construction. Competes with Hibiya Amenis for commercial building greening projects awarded by major Japanese developers and corporations.
• Kajima Corporation: One of Japan's largest general contractors with significant greening and landscaping divisions; acts as both a partner (contractor on Toranomon Hills) and a competitor in large-scale landscape and Park-PFI tenders. Operates a wide portfolio of construction services of which landscape is a smaller segment.

Emerging players

• Sankyo Tateyama, Inc. Japan-based firm with renewable energy and environmental solutions; partial overlap with Hibiya Amenis's biomass drying system and Solar Dry System business, positioned in the same ecosystem of energy-from-waste and biomass utilization projects.

Regional players

• Nishi-Nippon Landscape Engineering Co., Ltd. Landscape construction and greening services firm headquartered in western Japan (Kyushu). Strong regional base in greening construction and park maintenance comparable to Hibiya Amenis's Kyushu operations, with similar product/service scope but smaller national footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/hibiyaamenis

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hibiya Amenis Co.