Download Terms and Conditions of Electricity Supply, Terms and Conditions of Supply and Demand Contract etc.

All the data introduced here is in PDF format. When you open the data, a separate window will open.

2026年４月１日から、供給条件等の一部を見直します。
[2026年１月21日プレスリリース]
今回の変更は、お客さまの利便性向上等を目的に実施するものであり、本見直しに伴い、お客さまにご対応いただく事項はございません。

• For customers who have signed a contract with our gas company

• The following are, in principle, suspension of new subscriptions:

(For customers with Smart Family Plan (including gas set))

(For customers with Smart Family Plan (including gas set) and Smart Business Plan (including gas set) contracts)

• The following is a new subscription suspension:

(For customers with Low- Voltage Power contracts under specific retail supply provisions)

• This document stipulates the basic terms of gas contracts.

• A contract that specifies the rates, etc. of your gas contract (terms of use)

• Special gas rate measures related to electricity and gas rate support