Former IJN destroyer "Nashi". She was sunk on July 28, 1945, by US carrier planes. After the war, she was salvaged and refited as JMSDF ship. From 1962 and on, she participated in an experiment role and was modified several times to test new equipments.
| Standard Displacement | 1250t |
| Length | 100.00m |
| Beam | 9.35m |
| Draught | 3.28m |
| Machine Type | 2 Kanhon Type 3 mod C Turbine
2 Kanhon Type 3 mod B2 Boiler |
| Output | 15000PS |
| Number of shaft | 2 |
| Speed | 25.5kt |
| Crew | 175 |
| Original | 2nd Refit (1958) | Sonar/Radar refit (1960) | |
| Guns | None | 1 Type 68/Mk 33 3in/50(II) | as left |
| AS Weapons | None | 1 Type 54/Mk 10 Hedgehog Launcher
4 Type 54/Mk 6 K-Gun 2 Type 54 Depth Charge Rack |
as left |
| Electronic Equipment | 1 SO SS Radar | 1 SPS-12 AS Radar
1 SPS-5B SS Radar 1 Mk34 FC Radar 1 Mk63 GFCS |
1 SPS-12 AS Radar
1 SPS-8B HA Radar 1 SPS-5B SS Radar 1 Mk34 FC Radar 1 Mk63 GFCS SQS-11A Sonar SQR-4/SQA-4 Sonar |
| Name | Laid Down | Launched | Completed | Transfered | Deleted |
| DE 261 Wakaba | 1944/09/01 | 1945/01/17 | 1945/03/15 | 1956/05/31 (ex-IJN Nashi) | 1971/03/31 |