Class of 2022: The Fukushima at-large district (Japanese: 福島県選挙区, Hepburn: Fukushima-ken senkyoku) is a constituency that represents Fukushima Prefecture in the House of Councillors in the Diet of Japan.

In September 2012 Fukushima had 1,627,518 registered voters,[2] the lowest of the 12 prefectures that were represented by 4 Councillors at that time.

By comparison, the three most populous districts of Hokkaido, Hyogo at-large district and Fukuoka districts each had more than 4 million voters[2] but were also represented by four Councillors each.

To address this malapportionment, a November 2012 amendment to the Public Offices Election Law reduced Fukushima's (and Gifu's) representation to two Councillors.

The district has 1,607,908 registered voters as of September 2015.