Small Nozomi and Big Yume, Volume 2 (Small Nozomi and Big Yume #7-13)

Now having met another mini-person who's even smaller than she is, Nozomi is more eager than ever to find clues about her short stature at the shrine in the mountains where she first awoke. Problem is, one small step for man is a perilous journey for Nae and Nozomi. Meanwhile, Yume faces a daunting trial (for introverts) back home-getting a delivery and answering the door. But when she stumbles upon Nozomi's cardboard abode, she begins to piece together that maybe, just maybe... Nozomi isn't a figment of her imagination after all.