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Live together with two sisters in a daily life where nostalgia and lively moments intertwine.Enjoy a heartwarming and relaxing story.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
Tokyo remains peaceful. No kaiju attacks, no alien invasions.
You thought your life would go on unchanged—ordinary, yet steady.
Until—
Just because it’s close to school, the two sisters suddenly moved into my house.
But each of them carries her own hidden feelings.
Ahh… my daily life is already in chaos.
And so begins a cohabitation filled with both nostalgia and noise.
Experience a slice-of-life cohabitation simulation with your sisters
Interactive Live2D touch features and animated cutscenes
Fully voiced by four talented CVs: Kaede Akino, Popura Sawano, Shiki Asagi, and Suika Suika
Over 8000 fully voiced lines, delivering a rich and lengthy story
Includes 7 high-resolution 4K CGs.Each CG features expression variations and over 200+ character variations.
Fun and lighthearted mini-games to enjoy on the side
▲Mikaru Enomoto
CV：Popura Sawano
Height: 156cm Birthday: March 12 Blood Type: AB
The protagonist’s cousin, a freshman university student. She moved in because the house is close to campus.
Energetic yet sometimes clumsy. Her special skill is being immune to Michiru’s sharp tongue.
▲Michiru Hagiwara
CV: Kaede Akino
Height: 152cm Birthday: December 24 Blood Type: O
The protagonist’s younger sister, an honor student at Hokuka Girls’ Academy.
She moved in with her brother because it’s close to school.
Introverted and poor at expressing emotions, yet sharp-tongued is her specialty.
▲Ryoko Ando
CV: Suika Suika
Height: 162cm Birthday: August 12 Blood Type: B
A junior from the protagonist’s university, who became tied to him through a certain event.
After graduation, she joined the same company where he works.
Always acting like the “junior,” she’s proactive but can’t take the decisive step forward.
Her specialty is causing trouble for the protagonist, and she hates overtime the most.
▲Yoko Ando
CV: Shiki Asagi
Height: 150cm Birthday: October 15 Blood Type: A
Ryoko’s younger sister and Michiru’s classmate.
A bright and energetic girl, though sometimes just as careless as her older sister.
Her biggest concern is that her height hasn’t grown at all since her first year of junior high.
Audio & text: Japanese
Text only: Simplified Chinese, English, Traditional Chinese, Korean
