Cleverley is one of the men tasked with feeding the ball to Kagawa and the midfielder thinks the former Borussia Dortmund man already looks an excellent signing.
Cleverley said: "He is brilliant. He has settled in really well. He links defence with attack. He gets on the half-turn and creates chances.
"I cannot speak highly enough of him. I love playing with him - one and two touch, high-energy football. We are on the same wavelength."