| Minami-Fukumitsu Frequency Converter | |
| Country: | Japan |
| Province: | Toyama Prefecture |
| Coordinates: | 36.4962°N 136.9159°W |
| Owner: | Chubu Electric and Hokuriku Electric |
| Est: | 1999 |
| Type: | Back to Back |
| Current Type: | HVDC |
is the name given to an HVDC back-to-back station for the interconnection of the power grids of western and eastern Japan. This facility went in service in March 1999. It operates with a voltage of 125 kV and can transfer a power up to 300 megawatts. The station is located in Nanto, Toyama Prefecture.