Data that was not eligible for update due to the deregulation of retail electricity and shifting to a Holding Company System
- Number of Customers Served and Contract Power by Use
- Overall Electricity Rates for Residental and Power Services
- Ratio of Electricity Bills to Production Amount（total for manufacturing industry sector）
- Ratio of Electricity Bills to Production Amount（by industry）
- Electricity Rates Revision History
- Comparison of Rate Increases for Electric Power and Other Public Services（in Tokyo Metropolitan 23 wards）
