IS: Infinite Stratos 2 - World Purge-hen

What would you like to edit?

Alternative Titles

Japanese: IS〈インフィニット・ストラトス〉2 ワールド・パージ編


Type: OVA
Episodes: 1
Status: Finished Airing
Aired: Nov 26, 2014
Producers: Overlap
Licensors: Sentai Filmworks
Studios: 8bit
Genres: ActionAction, ComedyComedy, RomanceRomance, Sci-FiSci-Fi, EcchiEcchi
Themes: HaremHarem, SchoolSchool
Duration: 44 min.
Rating: R+ - Mild Nudity


Score: 6.851 (scored by 4108241,082 users)
1 indicates a weighted score.
Ranked: #49262
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #2376
Members: 82,883
Favorites: 59

Available At


Ranked #4926Popularity #2376Members 82,883
Add to My List
Episodes: /1


While Ichika Orimura departs to visit Kuramochi Engineering's laboratories, an unidentified enemy hacks into IS Academy's core and cripples its systems. To fend off the attack and repair the damage, his older sister Chifuyu enlists Ichika's harem: Houki Shinonono, Cecilia Alcott, Huang Lingyin, Laura Bodewig, and Charlotte Dunois. Together, they utilize virtual reality to confront their opponents in IS Academy's network.

Unbeknownst to the girls, a piece of malware named "World Purge" is activated when they enter the digital realm. The program forces them into fabricated realities, where they each experience an ideal romantic version of their bond with Ichika. Once Ichika returns to IS Academy, it is up to him to rescue the five girls and wake them from this virtual reality.

[Written by MAL Rewrite]

Characters & Voice Actors


Sakurai, Yuuka
Tosaka, Shin
Director, Episode Director, Storyboard


Opening Theme

Apple Music
Amazon Music
Youtube Music
"True Blue Traveler" by Kuribayashi Minami

Ending Theme

"BEAUTIFUL SKY" by Yoko Hikasa, Yukana, Asami Shimoda, Kana Hanazawa, Marina Inoue, Chiwa Saito, and Suzuko Mimori


Jul 11, 2017
Warning possible Spoilers

What I really got from this is that it just felt like a need to really show off how sexy the girls in Ichika's harem can be and how it does that is by literally going into their minds.

When a program called World Purge affects the academy the girls have to go into a machine to shut it down however this requires the girls to conquer their ultimate desire.
For something that was only 44 minutes I thought it provided some entertainment even though it's mainly fanservice entertainment it was fine nonetheless.
I thought it was fun seeing how the girls imagined Ichika in their ...
Nov 29, 2014
Review of IS: Infinite Stratos 2 - World Purge-hen

This OVA is at least 50mins long and it is about 1.87 GB to download to watch with HD quality.
First of all, you should realize OVAs can do anything 'crazy' off topic from the original Infinite Stratos story. ( Crazy I mean well, obviously ecchi stuff and unbelievable things.) To me, IS: Purge hen is more for enternainment AND no connection whatsoever with IS since the second season of IS.

Story: 5 - I give it a five because there's no focus in the story, keeps changing stories due to the number of heroines ...
Nov 14, 2021
Mixed Feelings
Infinite Stratos, what happened to you? You used to be filled to the brim with potential for a great story with interesting characters and now, you end up doing this? Whatever. Let's just get this over with.

There are spoilers, but come on, do you really care?

Ichika has to go to a special facility to get his IS unit checked out while the girls enter some sort of virtual world to counter a cyber-attack into the IS Academy's network (trust me, I'm just as confused as you are). Meanwhile, the girls that don't enter the cyber-world have to confront a military group that attacks the academy, ...


Recent News

North American Anime & Manga Releases for January

North American Anime & Manga Releases for January

Here are the North American anime & manga releases for January Week 1: January 3 - 9 Anime Releases Kami nomi zo Shiru Sekai (incl. Season 1, Season 2, Season 3, more

New 'Infinite Stratos' OVA 'World Purge-hen' Due in 2014

The official Twitter for the "Infinite Stratos" anime series has announced that a new OVA is in the works titled "World Purge-hen." The final episode of "Infinite more

Recent Forum Discussion

Poll: IS: Infinite Stratos 2 - World Purge-hen Episode 1 Discussion ( 1 2 3 )
Stark700 - Nov 25, 2014
105 repliesby MizuhoKamui »»
Aug 10, 2022 7:11 PM
Will there be an English Dub?!
XilverXoul - Jul 15, 2015
1 repliesby DodgerDash »»
Jan 25, 2017 1:05 AM
Preview Video #2
Stark700 - Aug 14, 2014
5 repliesby Chaos-Zero »»
Nov 19, 2014 7:38 PM
Preview Video
Stark700 - Apr 13, 2014
5 repliesby Banshee-IV »»
May 14, 2014 9:00 PM