第 8 集: Nagate和Izana在Yuhata家中相遇，隨後Yure向Sasaki尋求關於發射器測試的協助。
2015年5月30日 播出
Arriving at home from helping with the repairs, Nagate and Izana are surprised upon knowing that Yuhata had moved to their house. Some time later, Izana meets her grandmother who takes her for a walk wearing dresses, but when Yure is called back to work, she decides to sneak back home, embarrassed with her clothes, but meeting with Nagate in the occasion. Upon meeting with Sasaki, Yure reveals to her what really happened during the Gravitational Beam Emitter test and asks for her help. Afterwards, Nagate is threatened by Yure to take Izana to one of the top sights of Sidonia. Izana happily accepts his invitation, believing that he intends to take her to a real date, much to Yuhata's distress. (Source: Wikipedia)
集數
- 第 4 集 · 紬為西頓妮亞抵擋蓋納光束，而長良摧毀了主核心。
- 第 5 集 · Izana 和 Tsumugi 接受義肢與再生治療，Sidonia 抵達 Lem Star System
- 第 6 集 · Nagate 在 Tsumugi 附近尋找住所，同時重力光束發射器測試以意外的觸手生長告終。
- 第 7 集 · 守護者們處理武器故障，同時駕駛員們面臨新裝甲測試與個人啟示。
- 第 8 集 · Nagate和Izana在Yuhata家中相遇，隨後Yure向Sasaki尋求關於發射器測試的協助。
- 第 9 集 · Izana 替補逃兵並與新型 Gauna 交戰，Nagate 只能無助地在一旁觀望。
- 第 10 集 · Izana的小隊與Gauna交戰，Nagate駕駛Tsugumori Kai Ni前往救援。
- 第 11 集 · Izana與隊友探索Lem IX地表，Nagate與Gauna交戰，Tsumugi對上Benisuzume
- 第 12 集 · Nagate在征服行星後返回Sidonia，而Kunato則觀察著一隻不完整的嵌合体。