So I'm a Spider, So What?
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Anime DetailsFINISHED

Format
TV series
Episodes
24
Episode length
24 min
Total watch time
9 h 36 min
Status
Finished
Aired
January 8, 2021 – July 3, 2021
Season
Winter 2021
Source
Light novel
Director
Shin Itagaki
Original creator
Okina Baba
Music
Shuuji Katayama
Age rating
PG — Teens 13 or older
Country
Japan
AniList score
72/100
Estimated watch time
9h 36m
⚡ 5 days at 5 eps/day

Tags & Tropes

Isekai97%Reincarnation95%Survival94%Female Protagonist89%Magic87%Conspiracy81%CGI79%Demons75%Dungeon71%Gore62%
TVFINISHED2021 WINTER7.2 / 10 AniList score

So I'm a Spider, So What?

蜘蛛ですが、なにか?• Kumo desu ga, Nani ka?
overview details

Synopsis

I, the protagonist, was just an ordinary high school girl, but suddenly I was reincarnated as a spider monster in a fantasy world. Not only that, but I awakened in a dungeon filled with vicious monsters. Armed with only my human knowledge and my overwhelming positivity, I'm forced to use spiderwebs and traps to defeat far stronger monsters just to stay alive... So begins the labyrinth survival story of a girl with incredible mental strength living as one of the lowest-ranked beasts! (Source: Crunchyroll)

Should you watch So I'm a Spider, So What??

So I'm a Spider, So What? has been well received, with an average AniList score of 72/100 — 49% of 59,851 ratings are 8/10 or higher.

It ranks #63 highest-rated anime of 2021, and #31 most popular anime of 2021, and #19 highest-rated anime of Winter 2021 on AniList.

Of the 125.1K AniList users who started it, 6.6% dropped it, so it is dropped at a typical rate; 98.8K have finished it.

At about 9 h 36 min in total, plan on one to two weeks at a couple of episodes a day.

Best for viewers who enjoy Action, Adventure, Comedy — especially isekai, reincarnation, survival, female protagonist.

Where to Watch Officially

Availability, audio and subtitles vary by region and service.

Episodes

24 episodes are listed.

Main cast & voice actors

Creators & key staff

Original creator
Okina Baba
Director
Shin Itagaki
Series composition
Yuuichirou Momose
Series composition
Okina Baba
Character design
Kii Tanaka

Opening & ending themes

Openings (2)

  1. OP1“Keep weaving your spider way” by Riko Azuna · eps 1-12
  2. OP2“Bursty Greedy Spider” by Konomi Suzuki · eps 13-24

Endings (2)

  1. ED1“Ganbare! Kumoko-san no Theme” by Aoi Yuuki · eps 1-8, 10, 12
  2. ED2“Genjitsu Totsugeki Hierarchy” by Aoi Yuuki · eps 13, 15, 17-23

Theme data from AnimeThemes.moe.

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So I'm a Spider, So What? FAQ

How many episodes does So I'm a Spider, So What? have?

So I'm a Spider, So What? has 24 episodes of about 24 minutes each, roughly 9 h 36 min in total.

How long does it take to watch So I'm a Spider, So What??

About 9 h 36 min back to back. At two episodes a day it takes 12 days; at one hour a day, about 10 days.

Is So I'm a Spider, So What? finished?

Yes. So I'm a Spider, So What? has finished airing — the final episode aired July 3, 2021.

Is there a season 2 of So I'm a Spider, So What??

No sequel is listed for So I'm a Spider, So What? as of October 2026. You can continue the story in the original light novel.

Is So I'm a Spider, So What? based on a light novel?

Yes. So I'm a Spider, So What? adapts the light novel by Okina Baba.

Who animated So I'm a Spider, So What??

So I'm a Spider, So What? was animated by Millepensee and exsa and directed by Shin Itagaki.

Who sings the opening of So I'm a Spider, So What??

The opening, "Keep weaving your spider way", is performed by Riko Azuna.

Where can I watch So I'm a Spider, So What??

So I'm a Spider, So What? is listed on Crunchyroll, YouTube, Netflix, Hulu. Availability varies by region — check the streaming links on this page.