Hoshizora he Tatsu Hi

Steam News · Aug 25

Update / Fix for an issue where the UI does not display in certain scenes

Thank you for playing 星天へ発つ日. We have released an update to fix an issue regarding the UI in certain scenes. ■ Update Details Fixed a bug during some scenarios in "Chapter 2" where the UI would disappear, preventing players from saving, loading, etc. We sincerely apologize for any inconvenience this may have caused our users. Thank you for your continued support of 星天へ発つ日.

Steam News · Aug 20

Update / Fix for Save Data Deletion Issue

Thank you for playing 星天へ発つ日. We have released an important update regarding a save data management issue. In previous versions, an issue occurred where save data was initialized when updating the game or when verifying the integrity of game files. We deeply apologize for the significant inconvenience and trouble this has caused our players. We are truly sorry. ■ Patch Details ・Fix for the Save Da...

Steam News · Aug 13

Notice of Release Date Change for the Steam Version of "星天へ発つ日"

Thank you for your continued support.Regarding the Steam version of "星天へ発つ日" (Hoshizora e Tatsu Hi), which was scheduled for release on Thursday, August 20, 2026, we are currently still waiting for a response from the Steam build review process. Because the exact release timeframe is uncertain, we are changing the Steam release date to .Please note that the distribution of physical copies at Comi...

Steam News · Jul 10

Notice of Exhibition at Tokyo Game Dungeon 13

Astro Shaft will be participating in Tokyo Game Dungeon 13, held at the ! Astro Shaft's booth will be located at ! At our booth, we plan to distribute flyers and postcards, as well as showcase a playable demo featuring never-before-seen scenes. For more details, please check the link below: We look forward to seeing you there! Written by: Gogo Doyoh(土曜午後)

Steam News · Jun 15

[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...

Steam News · Jun 14

[Demo Update]

Thank you for playing 星天へ発つ日 Demo.We would like to inform you that we have released an update that includes several modifications to the demo version. Added and removed certain scenesModified some CGsAdjusted the presentation and revised the text in some scenesThank you for your continued support of 星天へ発つ日.