Yunyun Syndrome!? Rhythm Psychosis

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App ID	2914150
App Type	Game
Developer	Alliance Arts, WHO YOU
Publisher	Alliance Arts
Franchise	Alliance Arts
Last Changenumber	31351183
Last Record Update	28 September 2025 – 03:42:25 UTC ()
Release Date	Coming soon

“Yunyun Syndrome!? Rhythm Psychosis” is a rhythm adventure game about a psychotic hikikomori girl - also an avid anonymous poster - who corrupts the world with her severe brain rot from listening to too many denpa songs. Yunyun all over this ♡♡♡♡ world with your degen otaku-posting.

Buy on Steam

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

oslist

empty string

ReleaseState

prerelease

Exclude from family sharing (exfgls)

8 (This game has not yet been released)

Store Release Date

Coming soon

osarch

empty string

community_hub_visible

Yes

Primary Genre

Simulation (28)

Store Genres

Indie (23), Simulation (28)

Store Asset Modification Time

6 September 2025 – 05:25:56 UTC () (1757136356)

library_assets

library_capsule	ja,en,zh-cn,zh-tw,ko
library_hero	en
library_logo	ja,en,zh-cn,zh-tw,ko
library_header	ja,en,zh-cn,ko,zh-tw
logo_position ↴
pinned_position	UpperCenter
width_pct	31.427111351319517
height_pct	79.16666666666667

osextended

empty string

name_localized

schinese	晕晕电波症候群
japanese	ゆんゆん電波シンドローム

controllertagwizard

Yes

First seen on SteamDB

27 March 2024 – 13:22:48 UTC (), in changelist #22930079

Supported Languages

5 Languages	Interface	Subtitles
English	Yes	Yes
Simplified Chinese	Yes	Yes
Japanese	Yes	Yes
Traditional Chinese	Yes	Yes
Korean	Yes	Yes

Assets

Load all asset images

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icon

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small_capsule

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koreana	a92bbcb11a4c056baa1a2ad9e21277d0be2fb061/capsule_231x87_koreana.jpg
tchinese	f1d0e1f7296b24932c5fabb04bc74bcc3ecc5b73/capsule_231x87_tchinese.jpg

header_image

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japanese	de4247fa2c566c9650b162d98712046b20f9d960/header_japanese.jpg
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koreana	6c47221fb7c659c8212782cae025cce58ff16a1a/header_koreana.jpg

library_assets_full

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image/tchinese	4354607767afe085977a2cf3e346cce168b78bee/library_capsule_tchinese.jpg
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image2x/tchinese	4354607767afe085977a2cf3e346cce168b78bee/library_capsule_tchinese_2x.jpg
image2x/koreana	5f38f061003ecd56242301440af191ff0ee619b2/library_capsule_koreana_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
image/japanese	logo_japanese.png
image/english	logo.png
image/schinese	logo_schinese.png
image/tchinese	59d5aab11d7c027152c7cf81807a3a64d705aeff/logo_tchinese.png
image/koreana	221b4d40c2ec42e6f613a7a6c2735a08d48ba77c/logo_koreana.png
image2x/japanese	logo_japanese_2x.png
image2x/english	logo_2x.png
image2x/schinese	logo_schinese_2x.png
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image2x/koreana	221b4d40c2ec42e6f613a7a6c2735a08d48ba77c/logo_koreana_2x.png
logo_position/pinned_position	UpperCenter
logo_position/width_pct	31.427111351319517
logo_position/height_pct	79.16666666666667
library_header ↴
image/japanese	de4247fa2c566c9650b162d98712046b20f9d960/library_header_japanese.jpg
image/english	b58ce7618c376997fa067ab78906652f1d62d995/library_header.jpg
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image2x/english	b58ce7618c376997fa067ab78906652f1d62d995/library_header_2x.jpg
image2x/japanese	de4247fa2c566c9650b162d98712046b20f9d960/library_header_japanese_2x.jpg
image2x/schinese	92773c236ab9a566fbd68ddb3cc08ed6412fb4af/library_header_schinese_2x.jpg

Assets

main_capsule	b1c32284124f2c3b968ade703704d18ce1476100/capsule_616x353.jpg
small_capsule	28b42dfbb26fe6437e647e6acaf0b5f522eaff25/capsule_231x87.jpg
header	b58ce7618c376997fa067ab78906652f1d62d995/header.jpg
hero_capsule	039d72bf7d3778f4479082bc010134e64d103b8f/hero_capsule.jpg
hero_capsule_2x	039d72bf7d3778f4479082bc010134e64d103b8f/hero_capsule_2x.jpg
library_capsule	678233b4dc328a73285834f8936a5845b14ca46c/library_capsule.jpg
library_capsule_2x	678233b4dc328a73285834f8936a5845b14ca46c/library_capsule_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	74c5b291c1bb16c29a7656488d1e262875549f81.jpg
page_background_path	app/2914150
timestamp	6 September 2025 – 05:26:25 UTC

Trailers

257193738 ↴
trailer_name	OPENING ANIMATION EN
trailer_category	3
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trailer_max/video/mp4	257193738/movie_max.mp4
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microtrailer/video/mp4	2914150/1318519048/88e4884610938502d6a4851918b594593db8edfb/1757087989/microtrailer.mp4
screenshot_medium	257193738/4f355e529cc9f8aeb270f87bf4d6638932c8db70/movie_600x337.jpg
screenshot_full	257193738/4f355e529cc9f8aeb270f87bf4d6638932c8db70/movie_full.jpg
trailer_base_id	972078
all_ages	true
is_highlight	true
timestamp	1757089700
257192915 ↴
trailer_name	Special Transmission Trailer EN
trailer_category	3
trailer_480p/video/webm	257192915/movie480_vp9.webm
trailer_480p/video/mp4	257192915/movie480.mp4
trailer_max/video/webm	257192915/movie_max_vp9.webm
trailer_max/video/mp4	257192915/movie_max.mp4
microtrailer/video/webm	2914150/1637517508/9cbee367009c9896dc9dc6e2a2fafb0007e1330a/1756958305/microtrailer.webm
microtrailer/video/mp4	2914150/1637517508/9cbee367009c9896dc9dc6e2a2fafb0007e1330a/1756958305/microtrailer.mp4
screenshot_medium	257192915/321a4f44c084380222089420f6fbf3a34c34a262/movie_600x337.jpg
screenshot_full	257192915/321a4f44c084380222089420f6fbf3a34c34a262/movie_full.jpg
trailer_base_id	970805
all_ages	true
is_highlight	true
timestamp	1756962147

Yunyun Syndrome!? Rhythm Psychosis

Buy on Steam

Tags

Categories

Additional Information

Supported Languages

Assets