THE IDOLM@STER STARLIT SEASON
| App ID | 1046480 |
| App Type | Game |
| Store Name | THE IDOLM@STER STARLIT SEASON |
| Developer | ILCA,Inc. |
| Publisher | BANDAI NAMCO Entertainment |
| Franchise | BANDAI NAMCO Entertainment, THE IDOLM@STER STARLIT SEASON |
| Supported Systems | Windows |
| Technologies | Unreal Engine |
| Last Changenumber | 31015854 |
| Last Record Update | 9 September 2025 – 12:14:49 UTC ( |
| Release Date | 13 October 2021 – 22:10:00 UTC ( |
Now, the girls are getting started Produce the "Project Luminous," a joint unit of the four brands from the "THE iDOLM@STER" series! New idols are also scouted for "Project Luminous" and unfold a completely new story!
Additional Information
| Developer | ILCA,Inc. | |||||||||||||||||||||||||||
| controller_support | partial | |||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | BANDAI NAMCO Entertainment | |||||||||||||||||||||||||||
| eulas |
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| Store Release Date | 14 October 2021 – 07:00:00 UTC ( |
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| osarch | 64 | |||||||||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Primary Genre | Simulation (28) | |||||||||||||||||||||||||||
| Store Genres | Action (1), Simulation (28) | |||||||||||||||||||||||||||
| Steam Release Date | 13 October 2021 – 22:10:00 UTC ( |
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| Original Release Date | 14 October 2021 – 07:00:00 UTC ( |
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| Store Asset Modification Time | 19 August 2022 – 10:26:14 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||||||||||
| name_localized |
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| review_score | 8 | |||||||||||||||||||||||||||
| review_percentage | 93 | |||||||||||||||||||||||||||
| Detected Technologies (?) | Unreal Engine, NVIDIA_APEX SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| restricted_countries | DE Germany |
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| controllertagwizard | Yes | |||||||||||||||||||||||||||
| First seen on SteamDB | 7 March 2019 – 09:58:41 UTC ( |
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Supported Languages
| 5 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| Japanese | Yes | Yes | Yes | Yes |
| Simplified Chinese | Yes | Yes | Yes | |
| Korean | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes | |
| English | Yes |
Tags
Categories
Hardware Categories
Partial Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Assets
Load all asset images
| trailer_name | 発売ローンチPV |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 256854681/movie480_vp9.webm |
| video/mp4 | 256854681/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 256854681/movie_max_vp9.webm |
| video/mp4 | 256854681/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 1046480/406982/3ac8ec24f8126bdf951acf00fcc85ee151d865e6/1751181009/microtrailer.webm |
| video/mp4 | 1046480/406982/3ac8ec24f8126bdf951acf00fcc85ee151d865e6/1751181009/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1046480/406982/3ac8ec24f8126bdf951acf00fcc85ee151d865e6/1751181009/dash_av1.mpd |
| dash_h264 | 1046480/406982/3ac8ec24f8126bdf951acf00fcc85ee151d865e6/1751181009/dash_h264.mpd |
| hls_h264 | 1046480/406982/3ac8ec24f8126bdf951acf00fcc85ee151d865e6/1751181009/hls_264_master.m3u8 |
| screenshot_medium | 256854681/movie.293x165.jpg |
| screenshot_full | 256854681/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 6 October 2021 – 12:00:59 UTC |
| trailer_name | IMAL_1stTrailer_Steam_JP_MASTER_Re |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 256826231/movie480_vp9.webm |
| video/mp4 | 256826231/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 256826231/movie_max_vp9.webm |
| video/mp4 | 256826231/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 1046480/354655/1e4aa7a3d80282cdc8a91bb7a73ded6cc2db76c7/1751180998/microtrailer.webm |
| video/mp4 | 1046480/354655/1e4aa7a3d80282cdc8a91bb7a73ded6cc2db76c7/1751180998/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1046480/354655/1e4aa7a3d80282cdc8a91bb7a73ded6cc2db76c7/1751180998/dash_av1.mpd |
| dash_h264 | 1046480/354655/1e4aa7a3d80282cdc8a91bb7a73ded6cc2db76c7/1751180998/dash_h264.mpd |
| hls_h264 | 1046480/354655/1e4aa7a3d80282cdc8a91bb7a73ded6cc2db76c7/1751180998/hls_264_master.m3u8 |
| screenshot_medium | 256826231/movie.293x165.jpg |
| screenshot_full | 256826231/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 17 March 2021 – 06:23:10 UTC |
Depots
| ID | Configuration | Size | DL. |
|---|---|---|---|
| 228988 | Windows Shared InstallDepot from 228980VC 2019 Redist | No size | |
| 228990 | Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist | No size | |
| 1046481 | Messiah Content | 14.93 GiB | 14.43 GiB |
| 1046482 | UnusedMessiah DEBUG Depo | No size | |
| 1537360 | DLC 1537360IMAS-EarlyPurchaseBonus (1537360) デポ | 34.96 MiB | 35.29 MiB |
Total size on disk is 14.96 GiB and total download size is 14.47 GiB.
Total size on disk is 14.93 GiB and total download size is 14.43 GiB, when filtered to Windows, English, no DLC depots.
Branches
| Name | Description | Build ID | Time Updated |
|---|---|---|---|
| public | 8278842 |
Other
| Name | Value |
|---|---|
| hasdepotsindlc | 0 |
| baselanguages | Korean, Simplified Chinese, Traditional Chinese, Japanese |
| privatebranches | 1 |