Magical☆Shopping Arcade Abenobashi

Satoshi "Sasshi" Imamiya's life seems to be unraveling at 12 years old, especially after losing his card collection and learning his childhood friend Arumi Asahina will move away. Their problems are quickly replaced by being transported to a series of bizarre worlds, including science fiction and magical realms, and even war-torn landscapes. However, they soon discover these worlds are all variations of their hometown, Abenobashi, and are joined by two enigmatic characters, Mune-mune and Eutus. As Sasshi and Arumi try to find a way back home, they begin to question whether what they're looking for is actually what they want.