Spending a Month with My Sister is a Japanese life-simulation visual novel developed by Yakumo Milk. The version released around June 2024 (v.2024.06) includes gameplay updates and bug fixes for the core experience. Core Gameplay Mechanics
We learned to read the silence. Sometimes it meant "I need space," and other times it meant "put on a movie and don't ask questions." Legacy Support: Spending a Month with My Sister -v.2024.06-
This is such a sweet milestone to document. A full month together is rare once you’re both adults, and it deserves a post that captures that unique "sister energy"—the mix of deep late-night talks and the inevitable bickering over where to eat. Spending a Month with My Sister is a
Patch Highlights: Sudden drop to childhood OS, Sock-skating Physics, The Argument About Nothing Sometimes it meant "I need space," and other
The core objective of the game is simple yet engaging: spend the thirty days of the vacation wisely. The game tracks a calendar system, and the player must decide how to allocate their time between leisure, chores, outings, and interactions with their sister.
Living with a sibling as an adult is entirely different from growing up together. In version 2024.06, we aren't fighting over the TV remote or who gets the bigger room. Instead, we’re navigating the delicate balance of two distinct adult lives merging under one roof. We discovered that while our aesthetics have diverged, our rhythm remains remarkably synced. The Patch Notes
Morning Rituals: Sharing coffee while scrolling through news or planning the day.