Japan Maritime Self-Defence Force (JMSDF) currently operates 4 P-3's. You can find the details of each aircraft, including registration, listed below.
| Registration | Type | Status | Delivery Date | |
|---|---|---|---|---|
 |
5075 | P-3C Orion | Active | Unknown |
|
5076 | P-3C Orion | Active | Unknown |
|
5081 | P-3C Orion | Active | Unknown |
|
9173 | EP-3 Orion | Active | Unknown |