The Akabanetou Investigation Squad gathers information on okatanas that have been scattered. One of the members named Asakura Mihono spends her days carrying out missions and training with the rest of her squad. A few months after the End of the Year Great Disaster, a new Toji arrives to fill in Suzumoto Hana's place while she's recuperating. Meanwhile, Etou Kanami and Juujou Hiyori headed to Enoshima on Origami Yukari's orders and run into a humanoid aradama. They engage in battle with the aradama, but it manages to get away. The Tojis are ordered to investigate the humanoid aradama, so Mihono's squad also joins in on the investigation, but...
You don't even need any help 
to talk to me, Hirona-chan!
لستِ بحاجة لأي مساعدة للتحدث إلي
!يا هيرونا-تشان
Mit mir kannst du auch reden,
wenn nicht die Hütte brennt, Hirona-chan!
A mí puedes hablarme
aunque no sea para pedirme ayuda.
A mí puedes hablarme
aunque no sea para pedirme ayuda.
Et même sans ça,
parle-moi tant que tu veux, Hirona !
Però non hai bisogno d'aiuto 
per parlare con me, Hirona-chan!
Mesmo sem problemas, venha
falar tudo pra mim, Hirona-chan!
Можешь говорить со мной
безо всякого повода, Хирона!