Sekai de Ichiban Itaranu Koi (The Most Immature Love in the World)

Add to My List

Add to Favorites

Alternative Titles

Japanese: 世界で一番いたらぬ恋

More titles

Information

Type: Manga

Volumes: 2

Chapters: 8

Status: Finished

Published: Oct 13, 2020 to May 13, 2021

Genre: Romance

Theme: School

Demographic: Shoujo

Serialization: Bessatsu Friend

Authors: Kitagawa, Yuka (Story & Art)

Statistics

Score: 7.02¹ (scored by 692 users)

¹ indicates a weighted score.

Ranked: #9062²

² based on the top manga page. Please note that 'R18+' titles are excluded.

Popularity: #12002

Members: 1,678

Favorites: 7

Available At

Official Site

7.02

Ranked #9062Popularity #12002Members 1,678

MangaBessatsu FriendKitagawa, Yuka (Story & Art)

Add to My List

Volumes: /2

Chapters: /8

Edit
Synopsis

Despite being very pretty, 15-year-old Mirai-chan doesn't have any friends due to her pessimistic personality. Tooru-kun is very handsome, elegant, and bright, but he doesn't even have a friend. Is it because of his social status? They both want friendship, but since it is the first time for them, will it be the beginning of the most immature love in the world?

(Source: MU)

More characters
Characters

No characters for this manga have been added to this title. Help improve our database by adding characters for this manga here.

Reviews

Jul 6, 2025

sylargbrl

Mixed Feelings

It’s one of those short manga that you’ll probably forget easily, sadly. I really liked the beginning and how the story was set up: a girl who’s never had friends because she doesn’t know how to socialize and a rich boy who’s never socialized because he’s the son of a CEO.

Up to that point, it was great. But after that? I think it lacked more interaction with other characters—something that would’ve made the high school scenario feel more believable, instead of focusing only on this couple of friends.

Plot: 7

Characters: 7

Style: 8

...