| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| かとり [Katori] | PM51 | Japan Marine United, Tsurumi | 28.11.2016 | in service (2019) | |||
| いしかり [Ishikari] | PM52 | Japan Marine United, Tsurumi | 27.2.2017 | in service (2019) | |||
| とかち [Tokachi] | PM53 | Japan Marine United, Tsurumi | 29.9.2017 | in service (2019) | |||
| いよ [Iye] | PM54 | Japan Marine United, Tsurumi | 22.11.2017 | in service (2019) | |||
| ひたち [Hitachi] | PM55 | Japan Marine United, Tsurumi | 28.2.2018 | in service (2019) | |||
| きたかみ [Kitakami] | PM56 | Japan Marine United, Tsurumi | 28.2.2018 | in service (2019) | |||
| そらち [Sorachi] | PM57 | Japan Marine United, Tsurumi | 27.9.2018 | in service (2019) | |||
| なつい [Natsui] | PM58 | Japan Marine United, Tsurumi | 31.1.2019 | in service (2019) |
|
Displacement standard, t |
650 |
|
Displacement normal, t |
~750 |
|
Length, m |
72.0 |
|
Breadth, m |
10.0 |
|
Draught, m |
|
|
No of shafts |
2 waterjets |
|
Machinery |
2 diesels |
|
Power, h. p. |
|
|
Max speed, kts |
25 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
|
|
Armament |
1 x 3 - 20/76 JM-61-MB Sea Vulcan |
|
Electronic equipment |
2x JMA radars, e/o director |
|
Complement |
Project history: Fast medium patrols.
Modernizations: None.
Naval service: No significant events.

Katori 2016
© Ivan Gogin, 2017-19