BAKEMONOGATARI (manga) 1

From the best selling novel series by renowned author NISIOISIN, comes the manga adaptation of the Monogatari Series! Artwork by 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.