Maryoku province (Is6) was a province of the Isawa family, home to the Phoenix capital Kyuden Isawa. The province was bordered by the Garanto (Is4) and Kinkaku provinces (Is3) to the North, the Aoijiroi province (Is5) to the West, being enveloped by the Nejiro province (Sh5). Another notable holding was the Temple of the Eight Guardians.