Who are you?Huh? Kaban-chan's forgetting her backpack.Oooooooi! Kaban-cha...Hah!?But if Kaban-chan isn't carrying her backpack, she isn't Kaban-chan...?Eh...?Kaban-chan is Kaban-chan only as long as she has her backpack.The word "Kaban" in Japanese means "bag/backpack". So here, she's saying "Kaban is Kaban as long as Kaban has her kaban".
