BAKEMONOGATARI Vol. 10 Manga
(W) Nisioisin (A) Oh Great
One day, high-school student Koyomi Araragi catches a girl named Hitagi Senjougahara when she trips. But much to his surprise she doesn't weigh anything. At all. She says an encounter with a so-called "crab" took away all her weight... Monsters have been here since the beginning. Always. Everywhere.