第 5 集: Haruna與Kirishima調查Makie Osakabe與Vibration Warhead於Iwo Jima

The I-401 returns to Yokosuka to pick up the secret weapon developed by the Japanese Government, the "Vibration Warhead", before returning to their base at Iwo Jima to make the final preparations for its journey across the Pacific. Meanwhile, Haruna awakens and meets Makie Osakabe, the child who rescued her. Pretending to be a human, Haruna keeps Makie company while Kirishima's core uses some of her nanomachines to make a spare body for her out of a Teddy bear. Takao arrives at Iwo Jima ahead of I-401 but is stopped by a vicious attack from unknown origin. Realizing that Makie is related to the deceased Toujuurou Osakabe, the creator of the Vibration Warhead, Haruna and Kirishima contact their flagship Kongou and are instructed to investigate further. In the occasion, the two mental models are introduced to Toujuurou, who is revealed to be alive, but bedridden. Toujuurou reveals that after several failed attempts to develop a weapon to counter the Fleet of Fog, he came with a plan to create an artificial being with superior intellect capable to succeed where he did not, and the only surviving offspring of said project is Makie, who was the true creator of the Vibration Warhead. To protect Makie from the government, Toujuurou forged his death and kept watching over her from the shadows but knowing he has not much time left and seeing how attached she became to them, he asks Haruna and Kirishima to take care of her. However, the army is already aware that Makie had made contact with ships of the Fog, and sends a unit to dispose of her. (Source: Wikipedia)
集數
- 第 1 集 · 21世紀中葉,海平面上升與霧之艦隊主宰著公海
- 第 2 集 · Gunzou 率領新指揮部駛向橫須賀,並與 Takao 正面對峙
- 第 3 集 · I-401 抵達橫須賀,在政治壓力與突襲中奪取秘密彈頭
- 第 4 集 · I-401 躲避由 Kirishima 和 Haruna 發動的橫須賀突襲
- 第 5 集 · Haruna與Kirishima調查Makie Osakabe與Vibration Warhead於Iwo Jima
- 第 6 集 · 春奈在桐島的協助下保護真紀,同時伊歐娜抵達,高尾甦醒。
- 第 7 集 · I-401 crew 抵達硫磺島基地,Hyuga 和 Takao 正等待他們歸來
- 第 8 集 · 日向與孔戈的誘餌周旋,同時神津準備向美國發射振動魚雷。
- 第 9 集 · 日向與高尾抵禦孔戈的攻擊,而伊歐娜與船員則執行複雜的脫逃計畫。