Steins;Gate: Oukoubakko no Poriomania (2025)

Table of Contents

Alternative Titles Information Statistics Available At Resources Synopsis Visit MALxJapan MALxJapan -More than just anime- Characters & Voice Actors Okabe, Rintarou Makise, Kurisu Shiina, Mayuri Urushibara, Ruka Hashida, Itaru Akiha, Rumiho Kiryuu, Moeka Tennouji, Yuugo Tennouji, Nae Street Vendor Staff Opening Theme Ending Theme Reviews Interest Stacks Recommendations Recent News Recent Forum Discussion References

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Alternative Titles

Synonyms: Steins Gate Special, Steins Gate Episode 25, Steins Gate OVA

Japanese: シュタインズゲート横行跋扈のポリオマニア

English: Steins;Gate: Egoistic Poriomania

More titles

Information

Type: Special

Episodes: 1

Status: Finished Airing

Aired: Feb 22, 2012

Producers: Frontier Works

Licensors: Funimation

Studios: White Fox

Source: Visual novel

Genres: Comedy, Sci-Fi

Theme: Time Travel

Duration: 24 min.

Rating: PG-13 - Teens 13 or older

Statistics

Score: 8.29¹ (scored by 282,100 users)

¹ indicates a weighted score.

Ranked: #283²

² based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.

Popularity: #527

Members: 448,530

Favorites: 857

Available At

Official Site

Steins;Gate: Oukoubakko no Poriomania (2)

@sg_anime

Resources

Steins;Gate: Oukoubakko no Poriomania (3)

AniDB

Steins;Gate: Oukoubakko no Poriomania (4)

Wikipedia

Synopsis

A few months after the events of Steins;Gate, Rintarou Okabe and his group of friends are invited to tag along with their acquaintance Faris NyanNyan, who is participating in a Rai-Net battle event in the United States. There, they meet up with an old colleague: Kurisu Makise, who has been recalling fragmented memories of events that happened in the other world lines in the form of dreams. She confronts Okabe, questioning him as to whether these events—particularly the incidents between the two of them—did indeed happen.

[Written by MAL Rewrite]

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Prequel (TV)

Steins;Gate

Sequel (Movie)

Steins;Gate Movie: Fuka Ryouiki no Déjà vu

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More characters

Characters & Voice Actors

Okabe, Rintarou

Main

Miyano, Mamoru
Japanese

Makise, Kurisu

Main

Imai, Asami
Japanese

Shiina, Mayuri

Supporting

Hanazawa, Kana
Japanese

Urushibara, Ruka

Supporting

Kobayashi, Yuu
Japanese

Hashida, Itaru

Supporting

Seki, Tomokazu
Japanese

Akiha, Rumiho

Supporting

Momoi, Haruko
Japanese

Kiryuu, Moeka

Supporting

Gotou, Saori
Japanese

Tennouji, Yuugo

Supporting

Terasoma, Masaki
Japanese

Tennouji, Nae

Supporting

Yamamoto, Ayano
Japanese

Street Vendor

Supporting

More staff

Staff

Iwasa, Gaku

Producer

Hamasaki, Hiroshi

Director

Satou, Takuya

Director

Kobayashi, Tomoki

Director, Episode Director, Storyboard

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Opening Theme

Preview

Spotify	Apple Music
Amazon Music	Youtube Music

"Hacking to the Gate" by Kanako Itou

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Ending Theme

"Hacking to the Gate" by Kanako Itou

Reviews

Write review

35 Recommended

4 Mixed Feelings

0 Not Recommended

All reviews (39)

Jun 19, 2024

CyberXane

Recommended

Note: Make sure you watch the original series at the very least first before reading.

Great Ova episode to finish off Steins Gate. Now I'm watching the series in release order, I may regret it as people will say the way you watch the series affects your experience, but I rather go by how it was released, instead of some other order.

Now of course it's an ova so it's one episode, and very simple. They get invited to America to go watch a tournament for Faris' game. But they also get to visit Kurisu. It's nothing story heavy but rather an add-on to the overall ...

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Jun 25, 2023

nashyyyyyyy

Recommended

This was a fun watch but unfortunately it isn't canon. As an OVA, it's nothing too crazy but gives decent closure to the series. I think Steins;Gate's strongest aspect is it's characters. You get a decent dose of them in this series. Make sure to watch steinsgate 0 before this and the movie. Steinsgate is more depressing than it seems but it truly is one of the best stories in anime.

The watch order is skewed so i'd recommend watch steinsgate all the way, watch divide by zero prequel to steinsgate 0. Then watch episodes 23 and 24 again, then watch the episode 25 OVA ...

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Aug 30, 2021

WazThatTL

Mixed Feelings

Nothing much other than an extra episode for Steins; Gate. It doesn't really add anything major to the world and is just there for like what happened after the end of the series. There is minor character exposition but otherwise there isn't anything else. We see some of the supporting characters again and the writing was solid.

The visuals are still high quality I didn't see any CG and the music is well done pretty much identical to the series. If you just simply want more Steins Gate then this is it but otherwise like I said before there is really nothing else.

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More stacks

Interest Stacks

Steins;Gate Series Watch Order

by dobee

5 Entries·9Restacks

[W] Steins;Gate Watch Guide

by Watch-Guide

7 Entries·12Restacks

Visual Novel Anime Adaptations

by g10r1x

50 Entries·12Restacks

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More discussions

Recent Forum Discussion

Poll: Steins;Gate: Oukoubakko no Poriomania Episode 1 Discussion ( 1 2 3 4 5 ... Last Page ) tsubasalover - Feb 22, 2012	403 replies	by SciADV_Maniac »» Apr 28, 11:25 AM
Im Confused.. PLS help ! SunFire24 - Aug 9, 2012	7 replies	by CarbonMD »» Apr 11, 2020 8:45 PM
Steins;Gate Extra Episodes English Dubbed? cam609lee - Feb 6, 2018	3 replies	by Nexu »» Feb 6, 2018 5:12 PM
Has this been dubbed? cra0 - Nov 15, 2012	18 replies	by cra0 »» Jul 12, 2016 7:23 AM
I think that special is cyborg7777 - Jul 13, 2011	33 replies	by SympathyRS »» Apr 26, 2015 7:13 AM