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

The constituency represents the entire population of Ibaraki Prefecture.

The district elects four Councillors to six-year terms, two each at alternating elections held every three years.

The district has 2,411,307 registered voters as of September 2015.

[2] The Councillors currently representing Ibaraki are: