A game of stars, chains, and light.

Connect the stars.
Let the sky bloom.

星をつなぎ、空を咲かせる。

HOSHITSUNAGI is a visual game about building chains between stars and discovering what appears when they connect.

App Store · Coming Soon Android · Planned

THE IDEA

A simple connection can become something unexpected.

ひとつのつながりから、思いがけない景色が生まれる。

01

Connect

Find a path through the stars and build a chain.

02

Bloom

Watch light, flowers, fireworks, and other forms unfold from your play.

03

Discover

Different moments can reveal different visual surprises across the sky.

A LIVING SKY

Flowers. Fireworks. Snow. The cosmos.

The sky of HOSHITSUNAGI is built to change. Chains can open into many kinds of visual events, from quiet seasonal scenes to large celestial spectacles.

COMING SOON

HOSHITSUNAGI

星繋

In development for mobile.