Oshu Corporation (鴎州コーポレーション) is a for-profit company that manages cram schools based in Hiroshima Prefecture.

Oshu Corporation is headquartered in Namikidōri, Naka-ku, Hiroshima.

[1] Auckland International College (AIC), owned by Oshu Corporation, was established in 2003 in Auckland, New Zealand.

The corporation permanently closed AIC due to difficulty attracting international students.

[2]