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.
And when even that's not enough, 
remember this! Pant—
Wenn ihr euch jemals entmutigt fühlt,
müsst ihr euch Folgendes vorstellen:
¡Y cuando no baste con eso, 
recuerda las bra...!
Et en cas de désespoir,
rappelez-vous !
E quando anche quello non basta, 
ricordate questo! Muta—
E quando não for suficiente,
 lembre-se: calci—