Arpeggio of Blue Steel -Ars Nova-

Taking Haruna, Kirishima and Makie with them, the I-401 and its crew arrive at their base in Iwo Jima, where they are greeted by the fast battleship Hyuga's mental model who was guarding the island for them, and much by their surprise, they meet Takao once again. As Hyuga makes repairs on I-401, Gunzou and his crew prepare to abandon the base as there are few supplies left and they know that delivering the vibration torpedo to the United States may ensure their objective, which is to put mankind and the Fog on equal terms, which may lead to the end of the blockade. By Hyuga's suggestion, Takao considers joining Gunzou and the others' side while Haruna and Kirishima are contacted by Kongou who asks for their intentions. While Haruna affirms that she will not return to the Fleet of Fog for Makie's sake, Kirishima claims that she will continue by their side for the sake of gathering info. Kongou then assembles her fleet and prepares an assault on Iwo Jima. (Source: Wikipedia)