Ep. 4: Maria and Tsubasa battle on a submarine while Chris faces a surprise rival at the school fair.
Aired on July 26, 2013

Maria and Tsubasa engage in combat atop a Section 2 submarine. Following Maria's escape, the wielders return to participate in the school cultural fair. Chris is selected to enter a singing competition. Just as she appears poised to secure victory, an unexpected challenger emerges to contest the outcome.
Episodes
- Ep. 1 · Tsubasa and Chris transport the Staff of Solomon amid a mysterious noise attack on a train.
- Ep. 2 · Maria Attacks Tsubasa at Concert, Forcing Secret Reveal
- Ep. 3 · Headquarters locate Fine's base in an abandoned hospital outside town.
- Ep. 4 · Maria and Tsubasa battle on a submarine while Chris faces a surprise rival at the school fair.
- Ep. 5 · Kirika and Shirabe perform at school while duel location shifts to avoid conflict
- Ep. 6 · Hibiki's Symphogear malfunction causes rage and destruction after Nephilim attack
- Ep. 7 · Kirika and Shirabe seek Dr. Ver to treat their mother while facing Hibiki's enhanced combat abilities
- Ep. 8 · Fine's Plan Fails as Ver Intervenes to Save Hibiki from the Moon Crash