Osaka Detention House
| Location | Miyakojima-ku, Osaka | 
|---|---|
| Coordinates | 34°42′54.101″N 135°31′26.501″E / 34.71502806°N 135.52402806°E | 
| Status | Operational | 
| Capacity | 2,500 | 
| Managed by | Ministry of Justice | 
Osaka Detention House (大阪拘置所, Osaka Kōchisho) is a correctional facility in Miyakojima-ku, Osaka. A part of the penal system of Japan, it is operated by the Ministry of Justice.
One of Japan's seven execution chambers is in this facility.