ROAMCRAFT

Starry Window

A little planetarium.
Before you close your eyes.

Dim the lights and listen to a story of the stars.
Gentle narration by Koyomi and night-sky imagery accompany a quiet journey through space.

View on the App StoreView on Google Play

iOS / Android · Available now

Explore the stories ↓
A star-filled sky in a round window

Watch the stars. Or simply listen.

Follow the voice into the sky

Constellations, moonlight and distant galaxies. Follow Koyomi’s gentle voice and soft music on a journey through the night sky.

Settle in, your way

Watch the stars unfold on screen, or close your eyes and simply listen. Find a comfortable spot and let the story take you somewhere far away.

In Japanese and English

Stories are narrated in both Japanese and English. Choose your language and explore the same night sky.

Where shall we go tonight?

Hear a 20-second taste of each story.

Three free stories

  • Orion and the Winter Sky
  • A Little Journey to the Moon
  • Beyond the Milky Way

One-time pack · A Little Journey Through the Night Sky

  • Saturn’s Rings
  • Where Shooting Stars Go
  • Following the Colors of Stars

Three stories, one purchase. Planned Japan price: JPY 480 including tax. No monthly fee. Enjoy every story in Japanese and English.

Koyomi’s voice is AI-generated speech, not a real person.

A quiet window into the night sky.

View on the App StoreView on Google Play

iOS / Android · Available now