Flowers nourish the soul
Vegetables nourish the body
“We will develop the green and flower space creation business in a comprehensive manner”
Takeo Sakata, the founder of SAKATA SEED CORPORATION expressed his desire to make Yokohama full of flowers and established the Garden Department in 1933. This Garden Department is the origin of the Sakata landscaping and flower business. We will develop the green and flower space creation business in a comprehensive manner, from planning, construction, and maintenance, based on high-quality seeds and seedlings, by advancing the green and flower management track record of numerous commercial and residential spaces and the management track record of parks and sports facilities as a designated manager, in addition to making the most of the strengths of the SAKATA Group’s, which is a plant professional. Believing that we are “Flowers nourish the soul, vegetables nourish the body.” we will continue to provide even higher value-added technologies and services to our valued customers.
Sakata Green Service Co., Ltd. Masahiko Iwai, President
Corporate Philosophy and Policy
Our Commitment to Plants that Advance over Time
Our company loves plants, which are important assets of the earth and nourish the soul, and we will create landscape spaces unique to a seed company. At the same time, we will operate urban parks and sports facilities that provide places for people to relax. Plants are living things. Buildings deteriorate over time, but the plants that take root in the space always grow and improve over time to make the space even more attractive. As plant professionals, we believe that our mission is to create a variety of green and floral spaces based on our experience and confidence.
Seeking the Joy of Working with Plants
Work is a very important part of life. Therefore, we want our irreplaceable time to be spent in a meaningful way. It is important for us to first make people like plants, and then create and nurture wonderful spaces with plants as good partners. We also hope that each and every employee will speak about their passion for work and that the team will work as one to liven up the company. Seeking the joy of working with plants, we will value an environment where work is enjoyable and rewarding, even if it is busy.
Aiming to be a leading company with a united team
We will always seek the joy of working with plants and provide the best technology and services. In order for our customers, business partners, and SAKATA Group’s shareholders to prosper together, our employees will work together to become a leading company in the landscape gardening industry and the designated manager industry.
Business introduction
Landscape Design, Construction, and Maintenance for Residential and Commercial Spaces
As part of the Sakata Seed Group, we leverage the strengths of a seed company to create green spaces where plants take center stage. We focus on the concept of “aging gracefully,” ensuring that landscapes become more beautiful over time. Our goal is to deliver innovative designs and spatial experiences that captivate and inspire customers in residential and commercial facilities.

Original Product Development, Design, Installation, and Maintenance for Rooftop, Wall, and Indoor Greening
Our rooftop greening solutions utilize the Aqua Soil® Method (developed by Ikegami Co., Ltd.), a lightweight artificial ground planting system with excellent water retention and drainage properties, eliminating the need for irrigation. For over 20 years, Sakata Seed’s Landscape & Greenery Division and Green Service have served as exclusive distributors and installation agents for this method, achieving numerous successful projects. Building on this expertise, we have developed original products such as “Dokodemo Garden”, a compact greening unit ideal for small spaces. In commercial facilities, we also create unique displays combining flowers, greenery, and vegetables, which have been highly acclaimed.

Planning, Design, Construction, and Management of Urban Green Spaces and Public Parks
We provide comprehensive proposals for the development and maintenance of urban parks, both public and private, utilizing our expertise as a seed company specializing in flowers and vegetables. Our services cover everything from flowers, trees, and vegetables to turfgrass. Through Japan’s designated management system, we aim to enhance the appeal of facilities and their surrounding communities by creating vibrant spaces. Our track record includes plant care and landscape management at parks such as Kanagawa Prefectural Hodogaya Park, Kanagawa Prefectural Sagamihara Park, Yokohama Irifune Park, and Hiratsuka Banyu Fureai Park, where we create flower-filled environments that enrich public life.

Flower Landscape Production, Design, Construction, and Maintenance
We produce flower landscapes primarily for domestic attractions and commercial facilities, featuring varieties developed by the Sakata Seed Group. Our professional team handles everything from planting to maintenance. Services include the sale of ornamental seeds, large-scale flowerbed installations, event floral decorations, and unique water-based displays such as “Flower Rafts” and “Waterside Containers.” With our advanced horticultural techniques, we bring vibrant floral experiences to life.

Turfgrass Seed Sales and Sports Turf Development and Maintenance
Our turfgrass business ranges from seed sales to the creation and year-round maintenance of sports turf for stadiums and golf courses, as well as schoolyard and parking lot greening. The Flower Overseeding (FOS) Method (co-developed with Kyushu Ground Co., Ltd.) introduces flowers into dormant turf, offering a high-value approach to creating visually appealing green spaces.

Company Profile
| Company Name | Sakata Green Service Co., Ltd. |
|---|---|
| Location |
Head Office3-5-7, Nakamachidai, Tsuzuki-ku, Yokohama-shi, Kanagawa 224-0041, Japan [General Administration Department] (Accounting / HR / General Affairs) Phone: +81-45-945-8828 Fax: +81-45-945-8829 [Landscape Design & Sales Management Department]
Satellite Office Nakamachidai Tosei Building III, Room 302 1-32-5, Nakamachidai, Tsuzuki-ku, Yokohama-shi, Kanagawa 224-0041, Japan Phone: +81-45-945-8221 Fax: +81-45-945-8829 [Landscape Creation & Sales Promotion Department]
Branch OfficesTokyo Office
TMY Building, 7th Floor
3-17-13 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan Phone: +81-3-5904-9917
Tokyo East Office
Kyushu Office
Chiba Office
|
| Chairman | Hiroshi Sakata (Chairman & CEO, Sakata Seed Corporation) |
| President & CEO | Masahiko Iwai |
| Managing Director | Kimiaki Tomihari |
| Directors | Tatsuya Takahashi Tomohiro Ishikawa Toshihide Shimizu (Corporate Communication Advisor, Sakata Seed Corporation) Tatsushi Kuroki (Advisor, Sakata Seed Corporation) |
| Auditor | Midori Kimura (Accounting Department, Sakata Seed Corporation) |
| Founded | November 1, 2018 |
| Established | April 12, 2018 |
| Capital | 90 million yen |
| Business Activities | Landscape and Green Space Services / Designated Management Services ①Design, construction, and maintenance of landscaping for residential and commercial spaces ②Development, design, installation, and maintenance of rooftop, wall, and indoor greenery products ③Planning, design, construction, and management of urban green spaces such as parks, including designated management services ④Production, design, construction, and maintenance of floral landscape spaces ⑤Sales, installation, and maintenance of turf seeds for stadiums and golf courses |
| Qualified Invoice Issuer Registration Number |
T3020001125931 |
| Group Companies |
【Domestic Group Companies】 SAKATA SEED CORPORATION 【Overseas Group Companies】 Sakata Korea Co., Ltd. |













