| Specifications of JCG Patrol Vessel YASHIMA | |
| Owner | Ministry of Land, Infrastructure and Transport |
| Port of Registry | Tokyo |
| Base | Fukuoka Coast Guard Office |
| Commission | 1st December 1988 |
| Hull Number | PLH22 |
| Call Sign | JPDX |
| Gross Tonnage | 5,204 ton |
| Displacement (full load) | 6,108 ton |
| Length over all | 130 meters |
| Length between perpendiculars | 119.49 meters |
| Width | 15.50 meters |
| Depth | 8.80 meters |
| Molded Draft | 6.50 meters |
| Max. Complement | 130 persons |
| Equipment |
35 mm gun x1 20 mm vulcan gun x1 Helicopter x1 (Bell 412) |