'JP' => array(
        'JP01' => __( 'Hokkaido', 'woocommerce' ),
        'JP02' => __( 'Aomori', 'woocommerce' ),
        'JP03' => __( 'Iwate', 'woocommerce' ),
        'JP04' => __( 'Miyagi', 'woocommerce' ),