Company Information


Description of business Measurement of Co2 Emission, Forestation, Purchase and Sale of Emission Credit CDM Application , Consultation for Energy Saving
Office Location 6th Floor, Oak Sakuragicho Building, 6-113 Aioicho, Naka-ku, Yokohama City, Kanagawa Prefecture, Japan
Phone 045-222-3400
E-mail contact @
Bank of account Sumitomo Mitsui Banking Corporation, Mizuho Bank, Bank of Tokyo-Mitsubishi UFJ,Bank of Yokohama
CEO Takeshi Nakanishi


We are approaching to "Carbon Minus"
"Carbon Minus" is the concept that goes beyond carbon offset.

Our company logo symbolizes our wishes for sound growth of all trees and realize the world of "Carbon Free".

Our Services

We are offering services for corporate customers and individual customers as well.
Reliable GHG Measurement Methods

We provide reliable GHG measurement methods by our professional energy engineers and qualified person for energy management.

Energy-Saving Management / Consultation

Our experts are available for wide-range consultations on emission reduction. We also provide a type of consultation based on a contingent fee system upon cost reduction effects.

Product Planning for Carbon Offset / Carbon Minus

We are offering various types of carbon offset products by using emission credits of natural energies based on reliable measurement methods. We also offer products designed with absorption of CO2 generated out of our own forestation directly contracted with the local government in China.

Consultation for CDM Application

CDM application always requires a great investment of time and energy, such as complicated processes, high in cost, long preparation period, monitoring time, etc. We are available to help you apply CDMs in every step from feasibility study to scheme of CDM.

Our GHG calculations comply with the laws / regulations / guidelines listed below :

  • Law Concerning the Promotion of Measures to Cope with Global Warming in Japan
  • Enforcement order of the above law
  • Report on calculation of GHG emission submitted by GHG calculation review panel
  • IPCC guideline
  • Emission calculation guideline for business – GHG protocol
  • "Calculation guideline of GHG emission generated by business" issued by Global Environment Bureau, Environment Ministry
GHG to be assessed here are the ones that are specified under the Kyoto Protocol:
Carbon free consulting

We customize a calculation method for each client through a review meeting

Not only calculating direct emissions from your factory or office, but we can also calculate indirect emissions which are often generated by purchasing electricity and heat. Detailed figures are available by using data of transportation for business trips and commuting. We can also measure the emission generated by events like concerts or Christmas parties. How about throwing “Carbon Free”parties?

Opportunity to reduce
energy & cost
Enhancement of
your corporate image
Improve the motivation
of your staff
Detailed reports on GHG emission:

We report you on purchase price of emission credit (CER) and number of trees to absorb the emission for offset. It is all up to you whether you buy carbon offset or not. When you choose our tree-planting program, we provide the special plate with your name on your trees at our exclusive forested site in China. We will report the growth of your plants every year. You could visit to see your plants if you hope to do so.

  • We customize each project based on a size of business, number of offices/employees, type of event, etc. Not only production base, but we are willing to calculate emission out of various events like Christmas parties/illuminations, and many other places like shopping malls. For more information, please feel free to contact us. We will certainly get in touch with you whether your request is possible or not.

Measurement of CO2 Emission

Our qualified energy engineers offer reliable measurement of six GHGs (specified under Kyoto Protocol) generated out of offices, production lines, or events, etc. Our experts are available to measure large-scale factories as well.

We also offer calculation of emission generated by commuting that is not able to be covered by a domestic version of calculator. For corporate customers, our professional engineers individually offer consultations.

Moreover, we would show you the number of trees required to offset the emission based on the data about CO2 absorption and amount of carbon by types of trees.

Carbon free consulting
  • Livestock industry:Ruminant livestock such as cows and horses release Methane out of foodstuff fermented in the digestive organs.
  • Agricultural industry:Rice cultivation emits Methane when methane producers release it into the ground Chemical fertilizers and organic ones also release Dinitrogen Monoxide into the soil.
  • Pulp and Paper industry:Combustion of fuels releases CO2. Boilers and turbines emit Methane and Dinitrogen Monoxide.
  • Chemical Industry:Production of Ammonia and Nitric acid emit CO2, Methane and Dintrogen Monoxide.

We offer the highest quality emission reductions from action plans such as measurement of CO2 emission, purchasing emission credit for carbon offset, introducing carbon minus strategy, and forestation to absorb CO2, to consultation for CDM applications and energy saving.

We can provide all you need for emission reductions.

Our Projects

The Hokkaido Toyako Summit July 7-9,2008

To address the global warming issue, the summit was designed to minimize CO2 emission resulting from its operation. The summit provides six carbon offset projects. We are engaged in two forestation projects out of the six.

Tokachi, Hokkaido
Project type Voluntary forestation project
Price 7,800yen/tCO2e
(Equivalent to the amount of CO2e which a single tree can absorb in 30 years)
Type of trees Including oak and elm trees
Forestation site Tokachi, Hokkaido
Inner Mongolia, China
Project type Voluntary forestation project
Price 4,800yen/tCO2e
(Equivalent to the amount of CO2e which 4 trees can absorb in 30 years)
Type of trees Including oak and elm trees
Forestation site Larch Forestation site: Inner Mongolia, China
Japan Midget Association

Project type: Consultation of CO2 Reduction and Carbon Offset

Many racers are considering about global impact caused by the CO2 emission out of their car races. Japan Midget Association and Carbon Free Consulting have agreed to reduce CO2 emission generated out of the Midget car races.


Project type: Consultation of Carbon Minus Management System

Carbon Free Consulting introduced Carbon Neutral Facilities in DOCTOR PLUS in Chiyoda-ku, Tokyo, and OUTDOOR FITNESS CLUB BEACH in Hayama, Kanagawa.

ECO point system

Project type: Consultation

Carbon Free Consulting introduced ECO point system in OUTDOOR FITNESS CLUB BEACH in Hayama, Kanagawa. It makes easier for club members to access the facilities & join the programs.

Japan Blind Soccer Association

Carbon Offset for soccer games

Project type: Carbon Offset for soccer games

Japan Blind Soccer Association and Carbon Free Consulting offset CO2 emission out of East Japan Championship “Challenge Cup” football games hosted by Japan Blind Soccer Association.

Other Projects

  • Carbon Minus Projects/Kogane-cho Film Festival in Yokohama
    Project type: Carbon minus project
  • Carbon Offset Products/K.K. Kurohime, industrial waste disposer
    Project type: Consultation, Sale of carbon offset products comprised of emission credit and forestation
  • Carbon Positive / Carbon Minus Office Project
    Funai Consulting Co., Ltd., SuperWorks, United People, Media Japan, etc.