[Notice: Demo Version Patch Update]

Thank you for playing the 星天へ発つ日 Demo.Regarding the update released on June 14, 2026, we identified an error that prevented the game from launching and have released a patch to fix it.We sincerely apologize for any inconvenience this may have caused. If you encounter any further issues, we would greatly appreciate it if you could report them to us.Thank you for your continued support of 星天へ発つ日 and Astro Shaft.Astro Shaft