In early 2007, the group released Super Roots 9, the first addition to the Super Roots series since 1999 and their first major release since Seadrum/House of Sun.
A comezos de 2007 Boredoms pubicou Super Roots 9, o primeiro traballo da serie Super Roots dende 1999 e a súa priemira grande edición dende Seadrum/House of Sun.