As spring comes to Akihabara, Shiroe decides to send  Minori, Touya, Isuzu, Rundelhaus, and Serara on a quest to get the magic bag, a convenient and critical item for high-level adventurers.  The 5 excitedly put together their things and get ready to go on a journey.
Everyone join in with me, Tetra!
Kommt! Nennt mich alle ruhig Tetoralein!
¡Todos acompáñenme!
Allez, tous en chœur : « Tetra » !
Su, cantate tutti con Tetruccia!
Todos comigo: Tetra-chan!