Wakaba as of 1944:
By october 1944 Wakkaba had recieved extra 25mm machine guns and a type 13 air search radar on the mainmast; she was sunk in the Battle of Leyte Gulf by aircraft from USS Franklin (CV-13)
Hatsuharu as of 1944:
refitted like Wakaba by the time of the Philippine campaing, Hatsuharu was sunk in Manila Bay on the night of 13 November during an an air raid.
those two where the last ships for this thread, i've updated the first post with all the drawings so you can also find them there; all the pre-war ships have been updated with the katakana kanjis o their sides and other details have been fixed.