Gunma-chan, Uncle Akio, Aoma, and Meemi visit Gunma's kofun site and wander into an alternate world beneath Gunma in the Season 2 finale.
I'm home!
Bin wieder da!
Ya he vuelto.
Ya he vuelto.
– Je suis rentré !
– Bonsoir !
Sono a casa!
Cheguei!
Я дома!