| Displacement | 1950t standard |
|---|---|
| Length | 98m oa |
| Width | 13m |
| Draught | 3.8m |
| Machinery | 2-shaft diesel, 4000bhp |
| Speed | 18kt |
| Range | 16500nm/14kt |
| Armament | 2-76mm/50cal. gun (2x1) |
| Sensor | Radar: OPS-16, SPS-40 |
| Complement | 185 |
| Number | Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|---|
| ATS-4201 | Azuma | FY1967 | Maizuru HI | 1968. 7.13 | 1969. 4.14 | 1969.11.26 | Training support ship | (SDF) 1995. 3.16 (EF, SDF) 1999. 5.28 disc |