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.
Your sweet melodies bring life 
to the city streets at night,
Deine exquisiten Melodien
bereicherten die Nacht der Stadt
Tus bellas melodías traen vida a 
las calles de la ciudad por las noches
Cette exquise mélodie
qui embellit la nuit,
Le tue dolci melodie danno vita
 alle strade della città la sera
Suas lindas melodias trazem
 vida à noite da cidade