Plus-Sized Elf

Worried that the people from the other world aren't losing weight, Naoe takes his group to a hot yoga studio. Naoe continues the yoga lesson while trying to calm down Oga, who thinks it's a sauna and gets naked, and Erufuda and Kuroe, who start fighting. While everyone is working hard on their yoga poses, Satoru, who is watching from outside the window, sees them showing Naoe the yoga poses and misunderstands the words Naoe says to them...!? (Source: Official Site)