The Jang brothers continue their journey in Japan as Junseo gets a haircut from Sunghoon's regular stylist, they visit a giant Gundam and have a face-off with a real-life raptor. Meanwhile Haru has fun with her friend Hyeon as they go winter camping. The twins are out with their grandmother, who always gets criticized for her child-rearing antics. Hwijae goes out with Seoeon and is embarrassed when fans mentioned that Seoeon can't be without his father. (Source: Wikipedia)