Ep. 3: The academy ships are introduced in greater detail.
Aired on March 22, 2013

3
The narrative provides an expanded look at the academy ships, showcasing their complex structures and operational sectors. The characters explore various areas, including the navigation centers and food production facilities, highlighting the scale and functionality of their floating educational environment. Following this tour of the ship's interior and upper decks, the group visits a hot spring to relax. This episode focuses on world-building and character interaction within the unique setting of the academy vessels, offering viewers a deeper understanding of their daily life and surroundings without advancing the main plot significantly.
Episodes
- Ep. 1 · Student Council beach trip announcement leads to swimsuit shopping
- Ep. 2 · The Ooarai girls enjoy a camping trip featuring swimming and a barbecue dinner.
- Ep. 3 · The academy ships are introduced in greater detail.
- Ep. 4 · The girls perform the Anglerfish dance in various locations around Ooarai.
- Ep. 5 · Yukari and Erwin face a snowstorm during a reconnaissance mission against Pravda
- Ep. 6 · The Sensha-dou team celebrates their championship victory with a banquet and talent contest