A downloadable Konran:Zanki - GATE01 for Windows

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Konran;Zanki is  a Sci-fi, Mystery Visual Novel.

 Konran:Zanki is not a « Fangan » or Danganronpa -related game, we do not wish to have our game associated with Danganronpa. We allow ourselves to block anyone making false accusations. We do not wish to have our game included in « Fangan » lists. Thank you for your comprehension.


"If the world erodes into nothingness, but you get to live,
  How would you feel like.
   Isn’t loneliness scarier than death itself.
    Infinity is a scary notion, it would become a curse.
      This Universe is expanding exponentially, 
         Will it ever come to an end or go backward.
     What is even beyond the cosmological horizon 
    Though it started, it may never really end but just
  bounce back in and out of existence.
Let us be finite in an infinite world so that curiosity will never cease."




Fujita Anju finds herself trapped in an unfamiliar location with several other people.
As their memory loss, as well as the ominous situation, seems to indicate that 
something wrong is going on, a weird cubic creature named Dokuroku appears 
with the intention to hack into their Prisms, a daily-use microchip implanted in the body at birth, in order to intrude their memories and retrieve a key element that has been lost in a foggy past. 

The game includes :

  • Over 10 characters each with a  japanese VA (Possible Eng Dub)
  • Around 20 Facesets for each characters to add motion to the texts
  • Atmospheric background musics
  • 2.5D designing mixing 2D sprites and 3D backgrounds
  • An insidious storyline 
  • Minigames 
  • Many CGs
  • A few short movies for immersion


(Thanks so much for your generous donations and your consideration toward our work. The Polar Moon will keep on beaming its gentle light upon your dreamy nights 🌙.)

  • Gandolf
  • EJ G


Download NowName your own price

Click download now to get access to the following files:

Konran;Zanki - GATE 01 DEMO.exe 1 GB
Konran;Zanki - HALLOWEEN 2019 SPECIAL.exe 513 MB

Development log

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there seems to be a bug where an audio file is missing, unless its just the end of the demo. the bgm is vertex by ISAo, i love this game though i hope its still in development, i just found it today. 

Thank you Akira for playing our game and reporting the bug. The file was unintentionally deleted but no worries, you reached the end of the demo! You just missed the credits. I'm sorry you had to encounter that! We'll fix it asap in the next update :), and yes the game is still in development and getting closer to its full completion! 

Have a lovely day! 🌙

In start of the game when my character wonders about why she has no memories, appears the window that says file "audio/se/va fujita I swear" is not found. However an audio with this name exists

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Hello! Thank you very much for the report Asvexys. 

We are going to fix this issue right away and upload a new update. 

We are terribly sorry for the inconvenience! We hope that you will now be able to experience the game properly.

Have a lovely day! 

this game is really good! i got attached to many characters!

Thank you very much for sharing your appreciation toward our game ! Don't get too attached though, not everyone is meant to escape Dokuroku's evil grip! 🌛

It wont work for me.......

Hello Kaijindesu! Please, could you develop more precisely what the problem is? Does it shut down? Does it crash? 

is this game still going?

Hello Random Echo! 

Of course it does :). 

Dear Elise is currently working on the last in-game day. After that, the full game will go through a beta test process before the beta release is finally launched. 

You can always join us on Discord ( https://discord.gg/E5nxGBq) or follow us on Twitter (@PolarMoon3) to get more updates! 

Keep gazing at the Polar Moon! 🌙

No Japanese text?

Sadly not yet... hopefully, a kind heart may translate it in japanese in the future once the full game is released. :)

Hey Elise it me, i wonder how the redesigns doing? will they ever be revealed or posted somewhere?

Helloooo~ ! It’s doing great ! Still a lot of work to do though ... but I’m still working hard on that !

But once all sprites and CGs have been redrawn, I will reupload the game so that everyone can enjoy it again.  Thanks for asking !

idc for visual novles, just wanted to let you know your art style is fantastic, and perhaps too good to be on just Itchio.

Oh dear ! Thank you so much ! I feel greatly flattered ! I’ll still try to improve it :) ! 


I made the account on itch.io just to tell you guys that I. LOVE. THIS. GAME! The characters are charming, the backgrounds look very good for 3D models, CGs look so cool and it's overall great. If i could i would become a patreon! Keep working on your masterpiece guys! :D

Hello Westerm, it’s so nice of you to take the time and the effort to make an account just to share your appreciation of our game with us !

We’re very grateful and all jolly to hear that someone has enjoyed it that much ! And do not worry, your support is already much appreciated. We hope to hear from you soon enough and on our side, we shall keep on doing our best to make the game up to your expectations !

In the mean time, keep watching at the blissfull Polar Moon ;).

- Dear_Elise.

This is pretty cool. This gives me so much Dangonronpa vibes and for some reason it's a little bit of steins;gate too. Even though I didn't mention it. But still soo far it's pretty cool to play.

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(This gameplay video comes from an older version of Konran:Zanki, many things have been changed or fixed.)

We've been delighted to see your let's play ! We'd be extremely happy to see the rest of it :) !

We've also left a comment on your video and subscribed to you. 

But also we've left you a little note on your video to explain you how some mechanics work and about the new update that you may want to get. (A little glitch has been fixed which might make your game crash if you don't download the 0.2.1, if you have the 0.2.0 version, you may be able to retrieve your save files.)

Have a pleasant day OWCP ! Keep doing the great work and thank you very much ! :)

This was super fun!! the art is amazing and the characters are super cool! Loving the Danganronpa vibes this game gives off

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Thanks lovely being ! We are very glad you’ve enjoyed it !

Thanks again for dropping by and letting us what you think about our game :)

Have a nice day !

I love this game so far! The characters all seem very sweet, and I know just how much I'm gonna hate seeing them all killed off. Is there any place I can access the sprites, because I wanted to make icons and aesthetics out of them!

Thank you very much Lynn ! We really appreciate your feedback ! We will try to upload a couple of each character's sprites somewhere (any specific character sprite preference?), I'll provide you a link once it will be done. 

Hello Lynn, sorry for the lateness of our response, but here are the sprites : 


Please, don't forget to credit us and let us see about your arts, we'd be happy to see it :) !

Have a nice day.

Why does the download have 'Prism Virus' in the name? Won't that confuse people and make them think it has a virus?

Deleted 1 year ago
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Hello VNcat

Prism Virus is the sub name related to the specific storyline of this game.


I realize this now and feel really stupid. 

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oh dear, don't ! It's ok.