Kai Vento
main character
TV
6.2
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- July 13, 2024 – September 28, 2024
- Season
- Summer 2024
- Source
- Light novel
- Studio
- project No.9
- Director
- Tatsuma Minamikawa
- Original creator
- Kei Sazane
- Age rating
- PG — Teens 13 or Older
- Country
- Japan
- AniList score
- 62/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Alternate Universe100%Demons79%Amnesia73%Post-Apocalyptic65%Elf60%Fairy60%Angels60%Swordplay50%Guns50%Lost Civilization40%
TVFINISHED2024 SUMMER6.2 / 10 AniList score
Why Does Nobody Remember Me in This World?
なぜ僕の世界を誰も覚えていないのか？• Naze Boku no Sekai wo Daremo Oboeteinai no ka?
Synopsis
In a world where humans triumphed in a great war, Kai guards sealed crypts containing their enemies. But when “World Rebirth” overwrites history, he’s thrust into an alternate reality where humanity lost the war and he’s been forgotten by everyone he knows. Now, this lost hero must rise to restore the world’s balance! (Source: Crunchyroll)
Should you watch Why Does Nobody Remember Me in This World??
Why Does Nobody Remember Me in This World? has been met with mixed reactions, with an average AniList score of 62/100 — 22% of 14,459 ratings are 8/10 or higher.
It ranks #70 most popular anime of 2024, and #16 most popular anime of Summer 2024 on AniList.
Of the 44.6K AniList users who started it, 13.0% dropped it, so it is dropped more often than most; 26K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Action, Adventure, Fantasy — especially alternate universe, demons, amnesia, post-apocalyptic.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
12 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Kei Sazane
- Director
- Tatsuma Minamikawa
- Series composition
- Satoshi Sugisawa
- Character design
- Hiromi Katou
Related entries
Opening & ending themes
Openings (1)
- OP1“Sekai Rinne” by Unlucky Morpheus · eps 2-4
Endings (3)
- ED1“Togirenaide” by SUSU · eps 3-4
- ED2“Ai, Amnesia” by Urbangarde · eps 6-8
- ED3“UMBRA” by ELFENSJóN · eps 9-12
Theme data from AnimeThemes.moe.
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Why Does Nobody Remember Me in This World? FAQ
How many episodes does Why Does Nobody Remember Me in This World? have?
Why Does Nobody Remember Me in This World? has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch Why Does Nobody Remember Me in This World??
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is Why Does Nobody Remember Me in This World? finished?
Yes. Why Does Nobody Remember Me in This World? has finished airing — the final episode aired September 28, 2024.
Is there a season 2 of Why Does Nobody Remember Me in This World??
No sequel is listed for Why Does Nobody Remember Me in This World? as of October 2026. You can continue the story in the original light novel.
Is Why Does Nobody Remember Me in This World? based on a light novel?
Yes. Why Does Nobody Remember Me in This World? adapts the light novel by Kei Sazane.
Who animated Why Does Nobody Remember Me in This World??
Why Does Nobody Remember Me in This World? was animated by project No.9 and directed by Tatsuma Minamikawa.
Who sings the opening of Why Does Nobody Remember Me in This World??
The opening, "Sekai Rinne", is performed by Unlucky Morpheus.
Where can I watch Why Does Nobody Remember Me in This World??
Why Does Nobody Remember Me in This World? is listed on Crunchyroll, YouTube. Availability varies by region — check the streaming links on this page.