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About Sisters Connect
Sisters Connect is a slice‑of‑life simulation set in a calm Tokyo where the protagonist’s routine is altered by new housemates. A university cousin and a younger sister move in, bringing hidden feelings and daily chaos to an otherwise ordinary life.
The game features interactive Live2D touch, fully voiced dialogue, high‑resolution 4K CGs, and optional mini‑games that provide lighthearted side activities while you manage cohabitation.
01 / THE GUIDE
Story and Setting
Tokyo is described as peaceful, lacking kaiju attacks or alien invasions, which creates a quiet backdrop for everyday life. The protagonist’s normal routine is disrupted when two relatives move into his house, introducing new dynamics.
The narrative follows their shared household, exploring each character’s hidden feelings and how they affect daily interactions. The setting remains static, focusing on the slice‑of‑life moments that arise from living together.
- Observe how each character’s hidden feelings surface in dialogue.
- Notice how the calm city backdrop contrasts with the household’s growing noise.
02 / THE GUIDE
Characters
Four characters are detailed: Mikaru Enomoto, a freshman university student and the protagonist’s cousin; Michiru Hagiwara, his introverted younger sister; Ryoko Ando, a proactive junior from the same university; and Yoko Ando, Ryoko’s energetic younger sister.
Each profile lists height, birthday, blood type, and a brief personality note, such as Mikaru’s immunity to Michiru’s sharp tongue or Yoko’s concern about her height. These traits shape their dialogue and interactions.
- Use the listed specialties to anticipate conversation tones.
- Reference birthdays for any in‑game date mentions.

03 / THE GUIDE
Audio‑Visual Production
The title includes over 8,000 fully voiced lines performed by four voice actors, providing extensive spoken content throughout the story. This vocal coverage contributes to a rich narrative experience.
Seven high‑resolution 4K CGs are supplied, each offering expression variations and more than 200 character variations, enhancing visual storytelling during cutscenes and Live2D interactions.
- Listen for vocal cues that hint at hidden emotions.
- Compare CG expression changes to track mood shifts.
04 / THE GUIDE
Mini‑Games
Beyond the main cohabitation simulation, the game offers lighthearted mini‑games that can be accessed at any time. These activities serve as optional diversions from the daily routine.
While specific mechanics are not detailed, the presence of mini‑games adds variety and provides a casual way to break up narrative segments.
- Try each mini‑game to see which fits your pacing preferences.
- Use mini‑games as a brief pause between story scenes.
05 / THE GUIDE
Platform and Support
Sisters Connect is a single‑player title released for Windows via Steam. It supports Steam Cloud saves, allowing progress to be stored online, and Family Sharing, enabling other accounts on the same device to play.
No macOS or Linux versions are listed, focusing the official release on the Windows platform while providing cloud synchronization for convenience.
- Enable Steam Cloud in the client to back up your story progress.
- Activate Family Sharing if you want another household member to try the game without a separate purchase.





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