あたしメリーさん。いま異世界にいるの......。 (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: Heiwa Uchihara (Hirokazu Uchihara) left his parents' home in Miyagi to live alone in an apartment in Saitama in order to attend university in Tokyo. Soon after moving in, he answers a phone call from an unknown number that rings repeatedly and says, "I'm Mary, I'm at the garbage dump. ・・・・・・. It's the doll you threw away. ・・・・・・" A girl's voice says, "I'm Mary-san, I'm at the dump. I thought it was a prank call and hung up, but the...