1:23 Episodes 7-8 - Nagate Tanikaze heals up and pieces together what happened in one battle with the Gauna just before being sent off to fight once again
15:50 Episodes 9-10 - Nagate splits his time between visiting the captured Gauna Ena and exploring Sidonia with Yuhata and Izana
32:59 Episodes 11-12 - Nagate and his fellow pilots are a key part of the strategy to defeat a monstrously huge Gauna