家MangaKazoku
AnimeMangaCharactersVoice ActorsAdult 18+Search
MK
Haibara-kun no Tsuyokute Seishun New Game
MK
Haibara-kun no Tsuyokute Seishun New Game
灰原くんの強くて青春ニューゲーム

Haibara-kun no Tsuyokute Seishun New Game

6.6catalogue#7232TV12 episodesFinished Airing
ComedyRomance

Haibara-kun no Tsuyokute Seishun New Game is a 2026 comedy romance TV anime by Studio Comet, with 12 episodes. Its catalogue rating is 6.6/10 from 14,357 ratings.

See anime like Haibara-kun no Tsuyokute Seishun New Game →

Catalog updated / MyAnimeList
The story

Synopsis

We all have embarrassing memories or deep regrets from high school, right? Socially anxious college senior Natsuki Haibara sure does. When he thinks back on that time of his life, all he has are fleeting fantasies of a happy adolescence that could have been. Imagine his bewilderment and surprise, then, when he inexplicably finds himself seven years in the past—one month before his first year of high school! Can Haibara avoid his previous mistakes, make his way to the top of the school social pyramid, and end up with the girl of his dreams? Or will he be forced to relive three years of solitude as the most hated guy in school? He'll need all the help he can get in order to succeed, from a workout regimen to online how-to guides, a childhood friend, and plenty of sheer willpower. Watch as Haibara takes a second shot at his teenage years!

(Source: J-Novel Club)

Keep exploring

What comes next?

Sequels, earlier stories and adaptations connected to Haibara-kun no Tsuyokute Seishun New Game.

More from this series

Adaptation · Manga

Finished

Alternative version · Manga

Publishing

These are catalog relationships, not a complete viewing or reading order. Some connected titles may not be in our catalog yet. Relationships from AniList ↗

Find your next favorite

If you liked Haibara-kun no Tsuyokute Seishun New Game

Follow what catches your eye. Open a story, or explore its matches to keep discovering.

Showing 8 of 24 matches

Shared themes: School. Also Comedy · Romance.

Years after graduating from high school, Kaguya Shinomiya finds her old photo album and reminisces about when she was a part of Shuuchiin Academy's student council. At the time, Kaguya had just started dating the president Miyuki Shirogane, and the two were ho

Explore its matches →

Shared themes: School. Also Comedy · Romance.

Third season of Kimi no Koto ga Daidaidaidaidaisuki na 100-nin no Kanojo.

Explore its matches →

Shared themes: School. Also Comedy · Romance.

1. Niwa ni wa Niwa Niwatori ga Ita. (A Couple Clucking Chickens Were Still Kickin' in the Schoolyard) 2. Sasaki-kun ga Juudan Tometa (Sasaki Stopped a Bullet) 3. Koi wa Moumoku (Love Is Blind) 4. Shikaku 5. Ningyo Rhapsody (Mermaid Rhapsody) 6. Me ga Sametara

Explore its matches →

Shared themes: School. Also Comedy · Romance.

Ever since Rentarou Aijou found out that he would meet a total of one hundred soulmates in high school, his life has been anything but boring. Now with six girlfriends—each with their own unique quirks—Rentarou has never been happier. The group expands once ag

Explore its matches →

Shared themes: School. Also Comedy · Romance.

Eiji Kitahama has a dream shared by many high school guys: to be popular and have a harem of girls fawning over him. Luckily for him, his new junior in the drama club, Rin Nanakura, has decided to help him realize this wish. Using her impressive acting abiliti

Explore its matches →

Shared themes: School. Also Comedy · Romance.

A re-edit of both anime seasons featuring newly added footage and will depict the story of Ichikawa and Yamada after the events of the TV series.

Explore its matches →

Shared themes: School. Also Comedy · Romance.

Second part of Chitose-kun wa Ramune Bin no Naka.

Explore its matches →

Shared themes: School. Also Comedy · Romance.

Sakuradaimon takes his role on the school's Public Morals Committee very seriously. Every day, he dutifully checks students' appearances at the school gate—most often scolding Kohinata, a rule-breaking girl with bright hair and a short skirt. Though she finds

Explore its matches →
Explore more titles like Haibara-kun no Tsuyokute Seishun New Game ?
What viewers say

Reviews & ratings

–/ 10
No MangaKazoku reviews yet

Write a Review

Please sign in to write a review.