Planned Release Date: October 2025

About This Game

Awakening with lost memories, [I] found myself imprisoned in an unfamiliar room.

And before [me] appeared—a peculiar girl.

She declared you her most important person, insisting this room was your sanctuary.

This is a tale of a hollow amnesiac and a cage-weaving enigmatic girl—fates forever entwined.

❀ Shiro

A deceptively serene, pink-haired girl in white.

She mutters to herself, spirals into despair, then erupts into madness... Her emotions shift at terrifying speed, her psyche ever-unstable.

One misstep will trigger her rage...

Yet sometimes, sadness surfaces—for you, her most precious one, lost your memories.

She chains you with "protection" and honeyed words, sealing every exit.

What happened beyond these walls? What secrets does she hide?

"Stay here... Stay with Shiro forever and ever and ever and ever and ever and ever and ever."
"Why must you always leave me...?"
"...Tell me how to bring back your smile—the one you once gave only to me."
"Isn't this world, just for us two... pure bliss?"

"Watch only me... always..."
"Or this loneliness... will consume us both."

❀ A compact visual novel featuring 2DLive animations.
❀ Three time phases: Day, Dusk, and Night—progressing relentlessly.
❀ Shape the story through choices reflecting your heart.

Spend seven days in this small room with Shiro. Observe her. Survive to the end—