About the Game
Warning: This game contains in-app purchases.
Meet Yumi, your adorable catgirl coworker.
Whether you're working, gaming, or just spending time at your PC, she'll stay by your side throughout the day.Yumi helps keep your routine on track with gentle reminders to drink water, stretch, and take breaks.
Need help staying focused?
Every mouse click and keystroke contributes to rewards as you go about your day. Keep using your computer, collect drops, and unlock all kinds of cute outfits for Yumi!
Features
Turn your everyday clicks into rewards!Collect over 100 outfits!
Yumi keeps you company in 1 + 3 special poses~
Item Drop Rates (Every 30 Minutes)
Normal: 80%Rare: 14%
Super Rare: 4%
Special Super Rare: 1.97%
Ultra Rare: 0.03%
Screenshots
5 images
Version Information
Steam Patch Notes
Official update history
On the site: Build 24813214
·
Latest on Steam: Build 25979590
Update available
Fixes:
Fixed an issue where the saved data for Yumi's character size was not loaded correctly upon launching the game.
New Classic Hanfu Outfits Available (8/17 ~ 9/21)
Experience the elegance of classic charm! The store has stocked two exquisite Hanfu sets, adding a touch of traditional grace to your day!
Crimson Plum Elegance Set
Green Plum Melody Set
【Dried Fish Rewards】&【Item Exchange Content】Update
Brand-new classic-style Hanfu accessories have been added to the Dried Fish Rewards and Item Exchange! Collect them now to craft the perfect traditional look for your character!
Head: Azure Dragon Crown
Face: Green Plum Fragrance Headwear, Golden Flower Bun
Set: Golden Stamen Flowing Flower Outfit
Top: Green Plum Fragrance Top
Bottom: Green Plum Fragrance Gauze Skirt
Legs: Green Plum Delicate Stockings, Green Plum Delicate Stockings & Embroidered Shoes, Golden Stamen Moonlit Stockings, Golden Stamen Moonlit Stockings & Embroidered Shoes
Tail: Green Plum Decorative Cat Tail, Golden Stamen Decorative Cat Tail
【Dried Fish Shop】New Arrivals
The Dried Fish Shop has also stocked multiple office decorations with commemorative value!
New Features:
Main Menu Drag Function: Players can now individually drag the Main Menu.
Hide Background Objects: Enabling this option in the Settings menu will hide all background objects.
Fixes:
Pose B Fixes: Fixed an abnormal blinking issue when Yumi interacts with toys.
Steam Overlay Fix: Fixed an issue where opening the overlay while playing other Steam games on the same screen caused the Steam overlay interface to become unclickable.
Black/White Screen Fix: Fixed an issue where a full white screen occurred during game initialization.
Optimizations: UI Performance Optimization: Improved loading times and operational smoothness across the Dressing Room, Gallery, Inventory, Exchange, and Shop pages.
Fixes:
Pose C Fixes
Fixed a layer display issue when interacting with Yumi using toy accessories.
Fixed an issue where rapidly switching tabs in the Dressing Room and Inventory pages would prevent proper filtering by body part.
Fixed a flickering issue that occurred during the initial load of the Shop and Dried Fish Shop pages.
New Summer Swimwear Available (7/16 ~ 8/17)
Summer is here! The store has just stocked two brand-new, season-exclusive swimwear sets to bring a splash of coolness to this hot weather!
Phantom Tide Swimsuit Set
Early Summer Innocent Swimsuit Set
【Dried Fish Rewards】&【Item Exchange Content】Update
Brand-new summer accessories have been added to the Dried Fish Rewards and Item Exchange! Come and try your luck!
Head: Midsummer Pure White Straw Hat, Early Summer Refreshing Headband
Face: Midsummer Flashing Sunglasses, Early Summer Blue Star Little Fish
Set: Clear Light Wave Outfit
Top: Clear Sky Wave Bikini Top
Bottom: Clear Sky Wave Bikini Bottom
Legs: Midsummer Pure White Garter, Midsummer Pure White Garter & Roman Sandals, Innocent Throb Garter, Innocent Throb Garter & Flip-Flop Sandals
New Features:
Dried Fish Shop: Players can now spend Dried Fish in the shop to unlock office decorations.
New Category - Office Decoration 3: A new item category for Office Decoration 3 has been added. Players can now view and equip their unlocked office decorations under the "Office Decoration 3" tab in the Dressing Room, Inventory, and Background menus.
New Item Notification: A "New" tag will now appear on the category tabs whenever new single items or sets are added to the Store or the Dried Fish Shop.
Fixes:
Pose A Fixes: Fixed an abnormal display issue caused by equipping the "Heart Sticker Series" top accessory immediately after using the "Honey Spot Pink Crystal" top accessory.
Pose C Font Display Error: Fixed an issue where the character "雫" (Shizu) was not displaying properly in the "Shizu Casual Outfit Set" and "Shizu Casual Slippers."
Main Menu Animation: Fixed an issue where the left tab animation would not unfold correctly when reopening the Main Menu.
Adjustments:
Item Descriptions: The item descriptions displayed when clicking on items in the Inventory and Outfit Gallery pages have been changed to show their full, detailed text.
Optimizations:
Font Performance Optimization:
Improved font rendering efficiency to reduce system resource consumption when displaying text.
Unused font assets will now be properly cleared from memory after switching languages.
Quality of Life (QoL) Controls: Adjusted the mouse scroll wheel behavior when navigating item categories in the Dressing Room and Inventory pages.
Scrolling Down will now slide the tabs to the Right.
Scrolling Up will now slide the tabs to the Left.
New Features:
Item Favorite Function: Players can now add items to their favorites in the inventory. Once favorited, the items cannot be traded or exchanged.
Auto-Mute on Focus Lost: When enabled, the game will automatically mute when you switch to another window. Sound will restore once you click back into the game window.
Fixes:
Pose B Fixes:
Fixed an issue where the facial accessory "Demon Mark" did not display properly when used.
Pose D Fixes:
Fixed an issue where the head accessories "Little Demon Horns" and "Little Angel Halo" displayed abnormally when equipped simultaneously with the facial accessories "Pink Healing Hairpin" or "Aqua Blue Healing Hairpin."
Optimizations:
Font Performance Optimization: Improved font rendering efficiency to reduce system resource consumption when displaying text.
Overall Performance Optimization: Decreased the frequency of disk writes to boost general performance.
New Feature:
Added controller input support.
Checking this option will increase the dried fish count upon controller input and trigger Yumi's animation.
New Features:
- Added compatibility to properly detect key presses even when certain programs (games) are running.
Checking this option will always run the game as an Administrator (takes effect upon next launch, and a User Account Control prompt will appear). - "Claim All Accumulated Rewards" function: Once enabled, clicking to claim rewards will automatically collect all rewards in sequence.
Fixes:
- Fixed an issue causing dried fish count to become negative.
Fixed a negative dried fish bug caused by simultaneously unlocking poses and claiming rewards. - Fixed a body distortion/anomaly bug that occurred when launching the game or unlocking poses.
- Optimized performance when opening the Inventory and Dressing pages.
New Features:
1. Automatic Dried Fish Generation: Players will automatically receive 1 dried fish every 5 seconds.
2. Taskbar Snapping Function: Yumi will automatically snap to the computer taskbar when close to it. This feature can be turned off in the Settings page.
3. Quick Pose Switching: Selecting an item that does not match the current pose on the Dressing page will automatically switch the pose and equip the item.
Fixes:
1. Animation Anomaly Fix: Fixed an animation anomaly caused by closing the interface before the performance ended when purchasing items in the in-game shop.
Adjustments:
Pose A Adjustments:
1. Adjusted the color of the character's sclera (whites of the eyes).
2. Added physics/jiggle effects to the facial accessory "Angel's Radiance."
3. Added an ID badge to the outfit accessory "Office Lady Suit."
Pose B Adjustments:
1. Adjusted layering issues between the wings of the "Holy Angel Suit" and the character's tail.
2. Adjusted layering issues between the wings of the "Fallen Demon Suit" and the character's tail.
3. Adjusted the butt-slapping effect and layering issues with certain leg accessories.
Pose C Adjustments:
1. Added physics/jiggle effects to the facial accessory "Angel's Radiance."
Game Adjustments:
1. The maximum cumulative amount of unclaimed rewards has been adjusted from 5 to 99.
2. Dried fish required to unlock rewards has been reduced to 500.
Bug Fixes:
1. Fixed incorrect marketplace link when clicking on items.
2. Fixed shared file error in cloud saves.
Dear players, we are very sorry for the poor gaming experience. To address this, we have rushed out an emergency update. The details of the update are as follows:
1. Fixed an issue with abnormal memory usage caused by a specific development engine version.
2. Fixed a display error for the angel/demon face icons in Pose C.
View on Steam
1. Fixed an issue with abnormal memory usage caused by a specific development engine version.
2. Fixed a display error for the angel/demon face icons in Pose C.
Current Release
Build 24813214
Uploaded Sep 01, 2026
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System Requirements
OS
Windows 10+
CPU
N/A
RAM
N/A
GPU
N/A
How to Install
1
Download all files
2
Extract the .ZIP file to a folder (use WinRAR or 7-Zip)
3
Run YourCoworker.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Archive password
Needed when extracting (WinRAR / 7-Zip) — not a site login.
CRC32
F29CDE77
SHA-256
ad89321fb203cac5f5781749e06072521194bb34ce51b03dc68c47d1104b6138
How: Right-click the downloaded file → 7-Zip / WinRAR → CRC SHA → compare with the values above.
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Download With Your Coworker for PC with a direct link or via torrent. Get the full version of With Your Coworker for free. With Your Coworker is a Casual released by 搖滾冰塊.