Komori
Keio (9008) · InitiativeAdvanced

Energy efficiency across the Group, including railway operations and buildings

First written in FY2017. 10 of 14 entries say "Restated". Latest entry: FY2026.

14entries
10years
0from disclosures
Share on X
How it moved
ProgressHeldSoftenedWorseRestatedFY2017 – FY2020-Q3AdvancedFY2022 – FY20262017: 320172018: 420182019: 320192020: 120202021: 020212022: 120222023: 120232024: 020242025: 020252026: 12026
Same theme, other companies
Group-Wide Energy Efficiency Initiatives for Railway Rolling Stock and Building FacilitiesA theme 1 companies write about · 0 as a headwind · 1 as a tailwind

No other company in this theme has enough history to compare yet.

Full recordFilings, disclosures and news, newest first
  1. FY2026AdvancedAnnual report

    「The new 2000 Series commuter trains, which began operating in January 2026, offer improved environmental performance over previous rolling stock and are equipped with next-generation rolling-stock information management systems to promote DX.」

    We gave concrete form to improvements in the environmental performance of railway rolling stock and more advanced rolling-stock information management through the launch of the new 2000 Series and the adoption of the new equipment.
  2. FY2023AdvancedAnnual report

    「In addition to identifying “environmental friendliness” as a materiality, we set the reduction of the Group's CO2 emissions as our environmental goal, newly established a target of net zero emissions by fiscal 2050, and set an interim target for fiscal 2030.」

    In addition to energy-efficiency initiatives for railway rolling stock and facilities, we established environmental targets and long-term reduction targets for the Group as a whole.
  3. FY2022AdvancedAnnual report

    「For rolling stock, we upgraded to VVVF inverter control systems with greater power-saving performance and worked to convert station lighting and vehicle headlights to LEDs.」

    To reduce our environmental impact, we advanced the renewal of rolling-stock VVVF systems, converted station lighting and vehicle headlights to LEDs, and changed air-conditioning operations. The initiatives at Chofu Station received the Minister of Economy, Trade and Industry Prize at the 2021 Energy Conservation Grand Prize.
  4. FY2020-Q3RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  5. FY2020-Q2RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  6. FY2020-Q1RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  7. FY2019-Q3RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  8. FY2019-Q2RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  9. FY2019-Q1RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  10. FY2018RestatedAnnual report

    「In environmental initiatives, we will work to reduce our environmental impact, including by reducing CO2 emissions, in accordance with the characteristics of each business.」

    We reconfirmed the policy of reducing CO2 emissions, improving the energy efficiency of railway rolling stock, and upgrading building air-conditioning equipment and converting lighting to LEDs across the Group's businesses.
  11. FY2018-Q3RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  12. FY2018-Q2RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including compliance with laws and regulations and consideration for the global environment.
  13. FY2018-Q1RestatedAnnual report

    「Fourth, we will continue efforts across the Group to fulfill our corporate social responsibility, including compliance with laws and regulations and consideration for the global environment.」

    We reconfirmed the policy of continuing Group-wide corporate social responsibility initiatives, including consideration for the global environment.
  14. FY2017First statedAnnual report

    「In environmental initiatives, we will work to reduce our environmental impact, including by reducing CO2 emissions, in accordance with the characteristics of each business. To improve the energy efficiency of railway rolling stock, we will continue introducing new VVVF inverter control systems with greater power-saving performance than previous models. We will also install onboard battery storage systems capable of charging regenerative power generated during braking in the new reserved-seat trains scheduled to begin operation in spring 2018.」

    In addition to improving the energy efficiency of railway rolling stock, we are expanding efforts to reduce our environmental impact across the Group's businesses, including by upgrading building air-conditioning equipment and converting lighting to LEDs.
Moved together

"Cyberterrorism and information security for railway systems" moved the same way as this thread, in the same document, in 3 of its 14 moves.

333333★123456
  1. ★This thread
  2. 1Cyberterrorism and information security for railway systems3×
  3. 2Securing railway ridership and improving earnings capacity3×
  4. 3Group-wide internal control and compliance framework3×
  5. 4Earthquake resilience and extreme-weather measures for railway facilities3×
  6. 5Revitalisation and hub development along the railway line3×
  7. 6Reviewing the Purpose of Cross-Shareholdings and Reducing Holdings3×

★ is this thread; numbers match the list above. The number on a line is how many documents both moved the same way in; lines between the other threads count the documents they moved together in too. Threads that move together often sit closer.

When this could move next
Keio's next results are scheduled for 2026-11-10. Read the earnings preview
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.