Hello, it's Mary-san. I'm in Another World now……

• Author: Sasaki Ichiro
• Genres: Dị Giới, Hài Hước, Light Novel
• Status: Completed
• Chapters: 114
• Rating: ★ 4.1 / 5
• Published: 2026-09-27

When an Urban Legend Ghost Gets Lost

Usually, supernatural entities in Japanese urban legends would have you screaming in terror, but Mary-san brings a completely different story. This famous haunted doll accidentally gets teleported to an unfamiliar another world due to a silly technical glitch. Instead of scaring humans, she finds herself struggling to survive in a place crawling with dangerous monsters.

The guy she was supposed to haunt is Uchihara Heiwaka, an ordinary college student who happens to possess nerves of super-alloy steel. Instead of running for his life, he suddenly becomes a remote hotline consultant, guiding this goofy doll through battle via phone calls. This absurd reversal of roles serves as the comedy fuse that detonates throughout the entire story.

Author Sasaki Ichiro cleverly weaves classic horror elements into a completely alien fantasy setting. The stark contrast between the terror of a legendary ghost and her utter cluelessness in a new world creates a unique experience for readers. Every chapter unlocks a side-splitting situation that you can hardly see coming.

An Unlikely Call Center Duo

Although female lead Mary-san bears the title of a ghost, she is immensely clumsy and endearingly airheaded. Her strength doesn't lie in high-tier magic, but in her sheer physical hazard potential combined with the sharp kitchen knife in her hand. The contrast between her petite appearance, creepy origin, and awkward antics creates an irresistible charm.

Serving as her perfect counterpart is Uchihara Heiwaka, an ordinary student with an unshakable mindset. He doesn't panic in the slightest when receiving supernatural calls from a terrifying creature stranded in a foreign realm. His absurdly unbothered demeanor acts as a rational anchor that keeps the story from spiraling into total chaos.

Their relationship evolves from creepy stalking into a partnership full of sharp satire. The fact that Mary-san considers him her boyfriend, while Heiwaka merely views her as a survival trainee, leads to delightfully unhinged banter. This reluctant bond forged over phone signals is easily the brightest highlight of the book.

Survival via Phone Signal

The plot ingeniously merges an another world adventure with cross-dimensional phone chats. Practical survival hacks straight out of a college student's textbooks are applied to a magical realm, resulting in hilarity-filled situations. This uncoordinated yet surprisingly effective teamwork makes their journey truly one of a kind.

Their ultimate goal is to defeat the Demon King to open a portal home for Mary-san. This journey features no flashy power-ups or epic battles—only down-to-earth practicality. It is precisely this humorous pragmatism that carves out a distinct identity, setting the work apart from the usual another world clichés.

Pros of the Interdimensional Call

• A highly fresh premise combining urban horror with a hilarious survival journey in a novel another world.
• Brisk pacing packed with non-stop absurd situations that keep readers hooked without getting tedious.
• Outstanding character dynamics, creating a one-of-a-kind duo between a haunted doll and a student with nerves of steel.
• Solving fantasy challenges through real-world knowledge that adds a delightfully satirical humor.

A Few Static Noise Glitches

• Side characters in the new world feel underdeveloped, serving mainly as comedic props for the main duo's antics.
• Because the narrative relies heavily on phone calls, the dialogue pattern can occasionally feel slightly repetitive.
• Readers expecting a complex power progression system or grand magical battles might find it somewhat lacking.

Community Reviews

• Novel Updates: 4.3/5 (42 ratings, checked on 27/09/2026); international readers praise its top-tier entertainment value, creative concept, and hilarious character growth.
• Kakuyomu: 3.8/5 (44 ratings, checked on 27/09/2026); the Japanese reading community loves the concise, witty storytelling and the main duo's absurd mishaps.

Word to the Netizens

Sitting at a comfortable length of 114 completed chapters, this story is a fantastic pick to unwind after a tiring day. Instead of treading the worn-out path of serious world-saving sagas, it zeroes in on pure comedy driven by the hilarious dynamic between the leads. It's definitely an offbeat mental treat you shouldn't miss.

In short: Hello, it's Mary-san. I'm in Another World now…… is an insanely hilarious adventure starring a haunted doll and a guy with steel nerves, serving up belly laughs right through a phone line connecting two worlds.

Tags: mary-san, another world, haunted doll