Ep. 73: Osamu, Chika, and Yuuma strive for growth amid Border HQ's new Neighbor invasion
Aired on April 3, 2016

Osamu persists in his efforts to better himself, while Chika faces her personal shortcomings. Yuuma maintains his trust in both of them. The Mikumo Squad’s recent defeats in the B-Rank Rank Wars serve as motivation for further improvement. Simultaneously, a fresh Neighbor invasion targets Border HQ. The group must navigate these internal struggles and external threats to determine if they can secure a path forward. Their actions during this critical moment will define their trajectory as they balance self-improvement with the urgent need to defend their headquarters against the advancing enemy forces.
Episodes
- Ep. 69 · Azuma defeats Osamu while Chika’s sniping exposes her position and Yuuma faces five attackers.
- Ep. 70 · Yuuma confronts Kageura while Ninomiya attacks both, leaving Osamu devastated by defeat
- Ep. 71 · Shinoda warns of new Neighbor invasion while Jin guides tactical responses and squad adjustments.
- Ep. 72 · Mikumo Squad seeks improvement following Rank Wars while members address individual challenges
- Ep. 73 · Osamu, Chika, and Yuuma strive for growth amid Border HQ's new Neighbor invasion