My Little Sister's Special Place

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App ID	1977740
App Type	Game
Developer	feng, Sekai Project
Publisher	Sekai Project
Franchise	A Special Place
Supported Systems	Windows
Technologies	KiriKiri Engine
Last Changenumber	30044649
Last Record Update	14 July 2025 – 08:12:42 UTC ()
Release Date	26 June 2023 – 18:55:02 UTC ()

❓ 83.03%

100 reviews

In-Game

Our hero used to go to Akiba a lot when he was younger. It wasn't to have fun, but for his little sister's sake. One day, his younger sister is gifted a Christmas trip, and they spend time together as if they're a couple. This is the delightful and touching love story of these two siblings.

Additional Information

Developer

feng

community_visible_stats

Yes

ReleaseState

released

Publisher

Sekai Project

Store Release Date

26 June 2023 – 18:55:06 UTC ()

osarch

empty string

community_hub_visible

Yes

Primary Genre

Adventure (25)

Store Genres

Adventure (25)

Steam Release Date

26 June 2023 – 18:55:02 UTC ()

Store Asset Modification Time

15 June 2023 – 04:02:04 UTC () (1686801724)

library_assets

library_capsule	en,ja,zh-cn
library_hero	en
library_logo	en,zh-cn,ja
logo_position ↴
pinned_position	BottomLeft
width_pct	100
height_pct	100

osextended

empty string

name_localized

japanese	妹のセイイキ
schinese	妹的圣域

review_score

review_percentage

Detected Technologies (?)

KiriKiri Engine, Vorbis SDK

Steam Deck Compatibility

Steam Deck:
Some in-game text is small and may be difficult to read
All functionality is accessible when using the default controller configuration
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Playable
steamos_compatibility: Compatible
test_timestamp: 6 September 2023 – 00:00:00 UTC
tested_build_id: 11421880

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	1
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

First seen on SteamDB

20 April 2022 – 22:48:58 UTC (), in changelist #14573369

Supported Languages

3 Languages	Interface	Full Audio	Subtitles	Achievements
Japanese	Yes	Yes	Yes	Yes
English	Yes		Yes	Yes
Simplified Chinese	Yes		Yes	Yes

Assets

Load all asset images

clienticon

5f57cbfcad4ce0db3eb76e35a71dde87c279b283

clienttga

3e3eb0b11ee50d8d29d0efccadaf3d3f9b02b2aa

icon

60b18091ca72bcc17ceaf90b83127459b70239f2

small_capsule

english	capsule_231x87.jpg
japanese	capsule_231x87_japanese.jpg
schinese	capsule_231x87_schinese.jpg

header_image

english	header.jpg
japanese	header_japanese.jpg
schinese	header_schinese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image/japanese	library_600x900_japanese.jpg
image/schinese	library_600x900_schinese.jpg
image2x/english	library_600x900_2x.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
image2x/schinese	library_600x900_schinese_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
image/english	logo.png
image/schinese	logo_schinese.png
image/japanese	logo_japanese.png
image2x/english	logo_2x.png
image2x/schinese	logo_schinese_2x.png
image2x/japanese	logo_japanese_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	100
logo_position/height_pct	100

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	60b18091ca72bcc17ceaf90b83127459b70239f2.jpg
page_background_path	app/1977740
raw_page_background	page_bg_raw.jpg
timestamp	18 September 2024 – 00:05:58 UTC

Trailers

256951774 ↴
trailer_name	TrailerPreview
trailer_category	2
trailer_480p/video/webm	256951774/movie480_vp9.webm
trailer_480p/video/mp4	256951774/movie480.mp4
trailer_max/video/webm	256951774/movie_max_vp9.webm
trailer_max/video/mp4	256951774/movie_max.mp4
microtrailer/video/webm	1977740/576335/ba078704ef91888bf6fae7ab3f7d316a18c66e8b/1751063450/microtrailer.webm
microtrailer/video/mp4	1977740/576335/ba078704ef91888bf6fae7ab3f7d316a18c66e8b/1751063450/microtrailer.mp4
screenshot_medium	256951774/movie.293x165.jpg
screenshot_full	256951774/movie_full.jpg
trailer_base_id	576335
all_ages	true
is_highlight	true
timestamp	1686945112

Depots

ID	Configuration	Size	DL.
1977741		1.74 GiB	1.34 GiB

Total size on disk is 1.74 GiB and total download size is 1.34 GiB.

Branches

Name	Description	Build ID	Time Updated
public		11421880	8 June 2023 – 08:49:44 UTC

Other

Name	Value
baselanguages	Japanese

My Little Sister's Special Place

Additional Information

Supported Languages

Tags

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