Menu

Action against climate change

Reduction in CO2 emissions

Toward a 25% reduction across the business life cycle by fiscal 2020

In our environmental vision, which aims to achieve a "more eco more smile" world, we set the goal of reducing CO2 emissions by 25% compared with fiscal 2008 by no later than fiscal 2020. Our emission calculations go beyond the CO2 emitted from our office activities. We also believe that the emissions produced in all activities leading up to the final form of our goods and services are our responsibility, and we include the entire life cycle of these goods and services as well as our employees' business activities in the scope of our calculations. We will work together with the people who use our products and services, clients, business partners, and employees in a broad range of activities aimed at preventing climate change.

Areas covered by our CO2 estimates

In addition to carbon emissions from the use of energy in our offices, we look at impacts from a wide range of corporate activities including water use, waste disposal, employee commutes and sales activities, and the manufacture of paper used in sales, advertising, and our offices. We also consider the entire life cycles of our products and services, including raw material supply, papermaking, printing, distribution, disposal, and recycling in our magazine business, and the manufacturing and distribution, use, and disposal and recycling of computer and other equipment in our Internet services.

Item Activity
Corporate activity
  • Use of electricity, natural gas, and water in our own buildings and leased buildings
  • Use of transportation by employees (commuting, sales, business trips, job relocation, etc.)
  • Disposal of industrial and general waste
  • Use of office paper (material procurement, papermaking, printing, distribution, disposal, recycling)
  • Purchase of consumables (material procurement, manufacturing)
  • Large-scale events and seminars inside and outside the company (venue electricity, setup, materials, etc.)
  • Advertisements (television, trains, newspapers, etc.)
Life cycle
(product, service)
Raw materials, manufacturing
  • Raw material procurement, papermaking, printing, binding of magazines
  • Raw material procurement, manufacturing of servers/peripheral equipment
Distribution
  • Distribution from raw material procurement to disposal
  • Distribution until servers and peripheral equipment reach data centers
Server use
  • Server operation (data center server and air conditioning power)
Disposal and recycling
  • Recycling of magazines remaining in rack/bookstores
  • Disposal and recycling of magazines by customers
  • Disposal and recycling of servers/peripheral equipment

CO2 emissions

We began calculating our CO2 emissions in fiscal 2010 and took fiscal 2008, for which we could reliably collect actual values, as our base year. With a change in our governance system in October 2012, we expanded the scope of these calculations from that year, and in 2015 revised the classification method we use for travel and commuting expenses due to the expansion of our overseas business.

Furthermore, we reviewed the process for calculating emissions that we had used prior to fiscal 2015. In order to be more accurate, we also recalculated them based on the Basic Guidelines on Accounting for Greenhouse Gas Emissions Throughout the Supply Chain (Ver. 2.2) formulated by Ministry of Economy, Trade and Industry and the Ministry of the Environment. The main changes that resulted are as follows below.

We reviewed our CO2 emission output levels based on the Emission Factor Database for Corporate Greenhouse Gas Emissions Accounting Over the Supply Chain (Ver. 2.4)

Each year, the trend of our CO2 emissions is reported at the Board of Directors'meeting. The President, CEO, and Representative Director oversees the progress towards our target.

Note: In determining some of our CO2 emission output levels, we receive assistance from JMA Consultants Inc.

Chart of CO2 emissions
CO2 emissions by Scope
(t) FY2008 FY2013 FY2014 FY2015 FY2016
Scope1* 1,979 3,273 3,378 3,501 2,783
Scope2* 12,276 10,006 12,549 12,150 10,138
Scope3* 280,227 193,497 199,116 206,027 187,749
Total 294,483 206,776 215,043 221,678 200,670

* We calculate emissions for Scopes 1, 2 and 3 based on the Green Value Chain Platform formulated and released by the Ministry of Environment (MOE) and the Ministry of Economy, Trade and Industry (METI). The items required to be calculated in each Scope are the following:

Scope 1: Direct CO2 emissions from the use of gas at offices
Scope 2: Indirect CO2 emissions from the use of electricity at offices
Scope 3: Indirect CO2 emissions from activities except for those mentioned above (such as emissions from business travel and publishing information magazines).

Major efforts for CO2 reductions

We undertake the following activities to reduce CO2 emissions in our corporate activities and over the life cycles of our products and services.

Item Activity
Life cycle
(product, service)
Raw materials, manufacturing
  • Raw material procurement, papermaking, printing, binding of magazines
  • Raw material procurement, manufacturing of servers/peripheral equipment
Distribution
  • Distribution from raw material procurement to disposal
  • Distribution until servers and peripheral equipment reach data centers
Service use
  • Server operation (data center server and air conditioning power)
Disposal and recycling
  • Recycling of magazines remaining in racks/bookstores
  • Disposal and recycling of magazines by customers
  • Disposal and recycling of servers/peripheral equipment