Guided by the philosophy “Think about happiness. Create happiness,”

we focus on people and everyday living, creating homes and communities.

With real estate as our core business, we integrate various industries including construction, hotels, and energy.

All group companies work together as one to maximize corporate value and achieve sustainable growth.

We continue to take on new challenges as a company that creates happiness for the future of people and the planet.

Group Companies Information

 

MIRARTH Holdings Co., Ltd.
Official website

Business Description

Address

 

Tel

Fax

Representative

Established

Capital

Management and administration of group companies

16th Floor, Tekko Building 1-8-2 Marunouchi, Chiyoda-ku,

Tokyo, Japan

+81-3-6551-2125

+81-3-6551-2126

Representative Director & President Shimada Kazuichi

September 1972

JPY 9,056 million

 

Takara Leben Co., Ltd   Official website

Business Description

 

 

Address

Tel

Fax

Representative

Established

Capital

Planning, development, and sales of newly built

condominium units, Real estate distribution and circulation

business, Property leasing business, Distribution business

1-8-2 Marunouchi, Chiyoda-ku, Tokyo, Japan

+81-3-6551-2100 (Main)

+81-3-6551-2109

Representative Director Shoichi Akizawa

August 1989

JPY 400 million

 

 

Leben Community Co., Ltd   Official website

Business Description

 

Address

 

Tel

Fax

Representative

Established

Capital

Real estate management services, Property leasing

business, Insurance agency services

13F, Shiba Park Building A 2-4-1 Shibakoen, Minato-ku,

Tokyo, Japan

+81-120-901-135

+81-3-6890-7710

Representative Directo Shinsuke Naka

April 1988

JPY 60 million

 

Leben Home Build Co., Ltd   Official website

Business Description

 

Address

 

Tel

Fax

Representative

Established

Capital

Development and sales of newly built detached houses,

Construction business

6F & 8F, Kinki Building 4-1-21 Nihonbashi Muromachi,

Chuo-ku, Tokyo, Japan

+81-3-6262-1071

+81-3-6262-1077

Representative Director Tadayuki Hara

July 1987

JPY 200 million

 

Takara Leben Realnet Co., Ltd  Official website

Business Description

 

Address

Tel

Fax

Representative

Established

Capital

Real estate brokerage and distribution services,

Consignment sales services (sales agency for real estate)

7F, Central Building 1-1-5 Kyobashi, Chuo-ku, Tokyo, Japan

+81-3-6661-9210

+81-3-6661-9220

Representative Director Kenichiro Ogawa

May 1977

JPY 30 million

 

Leben Zestock Co., Ltd   Official website

Business Description

 

Address

 

Tel

Fax

Representative

Established

Capital

Real estate acquisition and resale business, Property

leasing business

16F, Yurakucho Denki Building North Wing 1-7-1 Yurakucho,

Chiyoda-ku, Tokyo, Japan

+81-3-6259-1733

+81-3-3201-5788

Representative Director Norihiko Yoshimura

December 2001

JPY 490 million

 

Leben Trust Co., Ltd   Official website

Business Description

 

Address

 

Tel

Fax

Representative

Established

Capital

Rental property management services, Property leasing

business

13F, Shiba Park Building B 2-4-1 Shibakoen, Minato-ku,

Tokyo, Japan

+81-3-6907-2160

+81-3-6809-1637

Representative Director Takahiro Nomura

January 2016

JPY 60 million

 

Takara Leben Thailand Co., Ltd

Business Description

Address

 

 

Representative

Established

Investment in real estate business

30th Floor, Bhiraj Tower at EmQuartier 689 Soi 35,

Sukhumvit Road Khlong Tan Nuea, Vadhana Bangkok

10110, Thailand

Taishi Iwamoto

August 2022

 

MIRARTH Energy Solutions Co., Ltd   Official website

Business Description

Address

 

Tel

Fax

Representative

Established

Capital

Renewable energy business

5F, Iidabashi Building 1-18 Kagurazaka, Shinjuku-ku, Tokyo,

Japan

+81-3-3233-2551

+81-3-3233-2552

Representative Director Kentaro Taniguchi

March 2016

JPY 2,155 million

 

MIRARTH Green Tech Co., Ltd   Official website

Business Description

 

 

 

Address

 

Representative

Established

Capital

 

Renewable energy business centered on biomass power

generation using organic resources. Including activities

such as: Resource recycling systems, Cogeneration systems

5F, Iidabashi Building 1-18 Kagurazaka, Shinjuku-ku, Tokyo,

Japan

Representative Director Kentaro Taniguchi

June 2023

JPY 50 million

 

MIRARTH Green Tech Co., Ltd.    Official website

Business Description

 

 

 

Address

 

 

 

Representative

Established

Capital

Shareholding Ratio

Cashew cultivation, Research, development, production,

and sales of biomass fuel using cashew nuts, Operations

are entrusted to TPJC Co., Ltd. (local subsidiary in

Cambodia)

Address: No.1159, National Road No.2 Prek Tanuo Village,

Sangkat Chak Angre Leu Khan Mean Chey, Phnom Penh

Kingdom of Cambodia

Koji Sasaki

November 2023

USD 600,000

Shareholding Ratio: 100% owned by MIRARTH Green Tech Co., Ltd.

 

MIRARTH Asset Management Co., Ltd   Official website

Business Description

 

 

Address

 

Tel

Fax

Representative

Established

Capital

Investment management business, Type II financial

instruments business, Investment advisory and agency

services

18F, Taisei Otemachi Building 1-1 Otemachi 2-chome,

Chiyoda-ku, Tokyo, Japan

+81-3-6262-6402

+81-3-6262-6403

Representative Director Takehiko Kusajima

October 2013

JPY 250 million

 

MIRARTH Real Estate Investment Advisory Co., Ltd   Official website

Business Description

Address

Tel

Fax

Representative

Established

Capital

Investment management business

1-14-15 Akasaka, Minato-ku, Tokyo, Japan

+81-3-6435-5264

+81-3-6435-5314

Representative Director Tetsuo Yukita

January 2016

JPY 50 million