Released Aug 11, 2026 $1.99 Mixed Counts toward your Steam games

我的傲娇妹妹 MY TSUNDERE SISTER

By SuiKa Soft · published by LoveStoryProject

Anime Visual NovelHentaiCute Dating SimSexual ContentRPG Adventure CasualSingleplayerFPSEmotional

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Reviews 375 Mixed

Players now 3 Peak today 3

Followers, 30 days — Not enough history yet

我的傲娇妹妹 MY TSUNDERE SISTER is a game tagged Anime, Visual Novel and Hentai by SuiKa Soft, released Aug 11, 2026. It has 375 Steam reviews (Mixed). The Steam games most like it include LoveKami -Divinity Stage-, Tokyo School Life and NEKOPARA After.

The sequel to "My Cold Girlfriend" is here! Live under the same roof with your tsundere cousin sister sporting red twin tails, experience her daily quiet care beneath her sharp tongue, and unlock exclusive sweet and heartwarming summer moments.

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<a href="https://launchrivals.com/games/4622110-my-tsundere-sister"><img src="https://launchrivals.com/games/4622110/badge.png?theme=light" alt="我的傲娇妹妹 MY TSUNDERE SISTER launch date" width="320" height="84"></a>

LoveKami -Divinity Stage- 79% match · Anime, Visual Novel, Hentai
Tokyo School Life 78% match · Anime, Visual Novel, Hentai
NEKOPARA After 75% match · Anime, Visual Novel, Hentai
Tayutama 2-you're the only one- 75% match · Anime, Visual Novel, Hentai
Virtual Maid Streamer Ramie 75% match · Anime, Visual Novel, Hentai
每日亲亲洛丽塔 75% match · Anime, Visual Novel, Cute
Sonicomi 75% match · Anime, Visual Novel, Hentai
Select Oblige 74% match · Anime, Visual Novel, Hentai
Anon's Neko Waifus 74% match · Anime, Visual Novel, Hentai
花都之恋 74% match · Anime, Visual Novel, Hentai

Steam data

Everything Steam lists for 我的傲娇妹妹 MY TSUNDERE SISTER · record updated 21 hours ago

Steam store

Overview

App ID4622110

Release dateAug 11, 2026

Last change number39898359

Last record update21 hours ago

App type: Game
Developer: SuiKa Soft
Publisher: LoveStoryProject
Steam profile: Counts toward game count and achievement totals · checked 1 day ago
Franchise: LSP恋爱游戏
Technologies: Unity detected
Website: lspsp.me/#work-64

Windows 64-bit

Steam Deck: Playable

Single-playerSteam AchievementsSteam CloudFamily Sharing

Prices

Price · US$1.99

On sale0 of 41regions right now

Lowest seen · US$1.99Oct 23, 2026

Checked1 hour agoin 41 regions

South Asia (USD)$USD

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
24708166	public	Aug 13, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
4622111	—	All	1.05 GB	852.9 MB	2837075777114143615

Branch	Build	Updated	Access
public	24708166	Aug 13, 2026	Open

Configuration

Install foldersteamapps/common/MyTsundereSister

Executable	Arguments	Systems	Description
MyTsundereSisterLauncher.exe		Windows · 64-bit

Space per player100.0 MB

Filesup to 1,000

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	SuikaSoft/MyTsundereSister/Saves	*	Windows

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

我的傲娇妹妹 MY TSUNDERE SISTER

About 我的傲娇妹妹 MY TSUNDERE SISTER

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Overview

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Prices

South Asia (USD)$USD

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

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Depots

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Cloud saves