The Drifting Classroom: Perfect Edition, Vol. 1 (Volume 1): The Definitive Edition, Viz Signature Editin (The Drifting Classroom: The Perfect Edit)

The Drifting Classroom: Perfect Edition, Vol. 1 (1)

The Drifting Classroom: Perfect Edition, Vol. 2 (2)

The Drifting Classroom: Perfect Edition, Vol. 3 (3)