| Displacement | 50t Standard |
|---|---|
| Length | 22.5m oa |
| Width | 5.4m |
| Draught | 1.0m |
| Machinery | 2-shaft diesel, 480bhp |
| Speed | 11kt |
| Armament | none |
| Complement | 10 |
| Number | Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|---|
| MSB-707 | MSB-7 (Sokaitei 7-Go) | FY1971 | Hitachi, Kanagawa | 1972. 5.26 | 1973. 1.16 | 1973. 3.30 | Minesweeper | (MSron101, Kure district) 1992. 3.25 disc |
| MSB-708 | MSB-8 (Sokaitei 8-Go) | FY1971 | NKK, Tsurumi | 1972. 8. 3 | 1973. 1.18 | 1973. 3.27 | Minesweeper | (MSron101, Kure district) 1992. 3.25 disc |
| MSB-709 | MSB-9 (Sokaitei 9-Go) | FY1972 | NKK, Tsurumi | 1973. 7. 5 | 1973.12.10 | 1974. 3.28 | Minesweeper | (MSron101, Kure district) 1996. 3.29 disc |
| MSB-710 | MSB-10 (Sokaitei 10-Go) | FY1972 | Hitachi, Kanagawa | 1973. 6. 7 | 1974. 1.10 | 1974. 3.29 | Minesweeper | (MSron101, Kure district) 1996. 3.29 disc |
| MSB-711 | MSB-11 (Sokaitei 11-Go) | FY1973 | Hitachi, Kanagawa | 1974. 7. 2 | 1975. 2.17 | 1975. 5.10 | Minesweeper | (MSron101, Kure district) 1997. 5. 1 disc |
| MSB-712 | MSB-12 (Sokaitei 12-Go) | FY1973 | NKK, Tsurumi | 1974. 8. 6 | 1975. 1.27 | 1975. 4.22 | Minesweeper | (MSron101, Kure district) 1997. 5. 1 disc |